Home
Search results “Map methods in oracle”
PL/SQL: Object Type
 
08:31
In this tutorial, you'll learn what is a object type in sql/plsql PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 14029 radhikaravikumar
Indexing in Oracle :B-Tree,Bitmap Indexing
 
25:48
This Video is the 1st tutorial in the video series Indexing in Oracle , The video series explains in detail, What are indexes?It's types, what index should be used in which scenario and other important thing in basic terminology. Note :You may want to watch the video with a higher playback speed(1.25 if it suits you more)
Views: 20162 Tech Coach
Index in SQL | Oracle SQL Tutorial Videos | Mr.Vijay Kumar
 
20:16
** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 💡 Visit Our Website for Classroom Training: https://nareshit.in/oracle-training/ 💡 For Online Training: https://nareshit.com/oracle-online-training/ #Oracle #Training #CourseVideos -------------------------- 💡 About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA , Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA, Hyderabad, Chennai and Vijayawada, Bangalore India which provides online training across all the locations -------------------------- 💡 Our Online Training Features: 🎈 Training with Real-Time Experts 🎈 Industry Specific Scenario’s 🎈 Flexible Timings 🎈 Soft Copy of Material 🎈 Share Videos of each and every session. -------------------------- 💡 Please write back to us at 📧 [email protected]/ 📧 [email protected] or Call us at the USA: ☎+1404-232-9879 or India: ☎ +918179191999 -------------------------- 💡 Check The Below Links ► For Course Reg: https://goo.gl/r6kJbB ► Subscribe to Our Channel: https://goo.gl/q9ozyG ► Circle us on G+: https://plus.google.com/+NareshIT ► Like us on Facebook: https://www.facebook.com/NareshIT ► Follow us on Twitter: https://twitter.com/nareshitek ► Follow us on Linkedin: https://goo.gl/CRBZ5F ► Follow us on Instagram: https://goo.gl/3UXYK3
Views: 42519 Naresh i Technologies
Oracle Applications Fusion Cloud - Cost Accounting
 
01:03:16
You can view the entire series @ https://oracleug.thinkific.com/courses/oracle-applications-fusion-cloud-cost-accounting Oracle Cloud/Fusion Cost Management Cloud training will help you develop the fundamental skills required to set up and use Oracle cloud/fusion Cost Management module. This training covers all the tasks, setups, forms and reports used in CM and related modules. Topics Covered Cost Accounting Concepts Overview Cost Organization Structure Cost Books Cost Organizations Cost Organization Relationships Cost Organization Data Access for Users Cost Profiles Accounting – Cost Method, Component Group Valuation Rules - Valuation Structure Work Order Valuation Rule Cost Structure - Cost Component Mapping Group Transaction Costing Rule Item Cost Profiles Default Cost Profiles Valuation Units End to End Business Scenarios Actual Cost (FIFO) Default Cost Profile Inventory Receipt Transaction Transfer Transactions from Inventory to Costing Create Cost Accounting Distributions Review Cost Accounting Distributions Create Accounting Review Journal Entry Review Item Cost Profile Review Item Cost Item Quantities Inventory Valuation Report Inventory Issue Transaction Review Item Cost Item Quantities Inventory Valuation Report Standard Cost Item Cost Profile Transfer Transactions from Inventory to Costing Create Cost Accounting Distributions Review Cost Accounting Distributions Create Accounting Review Journal Entry Cost Accounting Tasks Cost and Profit Planning Manage Cost Scenarios Manage Standard Costs Manage Resource Rates Manage Overhead Rates View Work Definitions View Rolled up Costs View Scenario Exceptions Compare Standard Costs Item Costs Review Item Costs Analyse Standard Purchase Cost Variances Manage Accounting Overhead Rules Manage Cost Adjustment Cost Accounting Setups Cost and Profit Planning Costing Key Flexfields Costing Lookups Costing Descriptive Flexfields Cost Analysis Groups Cost Elements Overhead Expense Pools Overhead Cost Element Groups Subledger Application Update Subledger Application Options Subledger Application Transaction Objects Create and Assign Sources Sources Accounting Attributes Accounting Methods Subledger Journal Entry Rule Sets
Views: 3046 ND Sng
Collections in Oracle PLSQL
 
13:29
Complete Oracle PL/SQL Tutorial for Beginners Playlist here https://www.youtube.com/playlist?list=PLI5t0u6ye3FE_9SZcS0cQZDU2qn0uB1Oi ************************************************** Composite DataType - Collections in Oracle PL SQL 1. Difference Between Records and Collections 2. Types of Collections in Oracle 3. VARRAYS 4. Nested Table 3. Associative Arrays / Index BY Tables 4. Multi Dimensional Arrays Using Collections and Records
Views: 20623 yrrhelp
HOW-TO: Map a Network Drive on a Virtual Machine - 2 Methods - Detailed Tutorial
 
12:59
This is a detailed step-by-step tutorial that outlines how to map a network drive from your host PC to your VM. It can also be applied to how you can map a network drive anywhere on your network to your VM. My host machine is running Windows 8 and my VM in running Windows 7 Hope you Enjoy! Let me know if you guys have any ideas for new videos! I would be happy to try and make them for you guys! Thanks for watching, and please don't forget to Share, Comment, Rate, and Subscribe! :D Follow @T3chVoid for the latest video updates and quick PC tips!
Views: 15225 T3chVoid
SQL tutorial 62: Indexes In Oracle Database By Manish Sharma RebellionRider
 
04:03
Watch and learn concepts of SQL Index In Oracle Database. In this tutorial you will learn about B-Tree Index and Function based Index. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : Previous Tutorial ► ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 42821 Manish Sharma
Oracle materialized view refresh fast on commit
 
08:45
The tutorial presents how to create materialized view log and materialized view on commit refresh in Oracle. More free tutorials video, visit http://www.learn-with-video-tutorials.com
Oracle Training - Accounts Payable in Oracle E-Business Suite R12 (1080p - HD)
 
12:00
http://www.i-oracle.com/ - Oracle Training and Tutorials - Learn how to enter and pay an invoice in Oracle Applications E-Business Suite R12. Use the R12 interface to also match the invoice to a Purchase Order, validate and approve the invoice. View Subledger Accounting (SLA) transactions, view invoice details. And many more.
Views: 396406 Yemi Onigbode
What is a HashTable Data Structure - Introduction to Hash Tables , Part 0
 
07:37
This tutorial is an introduction to hash tables. A hash table is a data structure that is used to implement an associative array. This video explains some of the basic concepts regarding hash tables, and also discusses one method (chaining) that can be used to avoid collisions. Wan't to learn C++? I highly recommend this book http://amzn.to/1PftaSt Donate http://bit.ly/17vCDFx STILL NEED MORE HELP? Connect one-on-one with a Programming Tutor. Click the link below: https://trk.justanswer.com/aff_c?offer_id=2&aff_id=8012&url_id=238 :)
Views: 800584 Paul Programming
How to Enter Manual General Ledger (GL) Journal Entry - Oracle Tutorials
 
07:10
http://www.itconvergence.com/workshops - A video tutorial on How to enter manual General Ledger (GL) Journal entry in Oracle. This tutorial includes: step by step help videos on how to enter manual general ledger (GL) journal entry, creating new journal .For more, check out our series of tutorials on http://www.itconvergence.com/videos
Views: 36419 IT Convergence, Inc.
Oracle - Locking - Beginner
 
06:40
Oracle - Locking - Beginner
Views: 8605 Chris Ostrowski
BITMAP  and  BITMAP JOIN INDEX IN ORACLE explained
 
25:12
The video explains BITMAP and BITMAP JOIN INDEX IN ORACLE and when you should create them on a column. BITMAP INDEXES should be dealt with carefully as they can lead to serious performance issues if the table is updated by multiple processes in parallel. Indexing Basics :https://www.youtube.com/watch?v=0X9bbtwTnuE&t=1095s Star and snowflake Schema :https://www.youtube.com/watch?v=Qq4yhhAk9fc&t=17s
Views: 5794 Tech Coach
Reverse Key Index :Types of Btree Index in Oracle
 
15:44
Please subscribe to my new channel. https://www.youtube.com/c/AnIndianAbroadd The Videos explains how Reverse Btree Index works and in what condition they shall be used. Reverse Btree index are used to solve index block contention. You can't perform range scans in reverse btree Index.
Views: 2715 Tech Coach
Oracle Payables: How to Create a Supplier - Oracle R12 Financial New Features
 
08:09
http://www.itconvergence.com/workshops - A video tutorial on Supplier Entry Overview - Oracle Payables. This Tutorial includes: how to do supplier entry / create a supplier entry using Oracle payable. For more information check out our series of tutorials on the R12 Financials new features. For more info on Oracle R12 Financials New Features Workshop - http://www.itconvergence.com/portal/page?_pageid=995,10071375&_dad=portal&_schema=PORTAL
Views: 35082 IT Convergence, Inc.
Explaining the Explain Plan: Interpreting Execution Plans for SQL Statements
 
01:04:02
Presenter: Maria Colgan, Oracle Corporation The execution plan for a SQL statement can often seem complicated and hard to understand. Determining if the execution plan you are looking at is the best plan you could get or attempting to improve a poorly performing execution plan can be a daunting task, even for the most experienced DBA or developer. This session examines the different aspects of an execution plan, from selectivity to parallel execution, and explains what information you should be gleaming from the plan and how it affects the execution. It offers insight into what caused the Optimizer to make the decision it did as well as a set of corrective measures that can be used to improve each aspect of the plan.
Views: 5741 ODTUG
Basics of Apex Language | Variables, Data Types (SObjects, Lists, Sets, Maps), Classes & Methods
 
44:04
Salesforce Online Training by Jeet Singh | www.jeet-singh.com WhatsApp: +91 90366 00097 | Phone: US - 408 755 9120 / India - 90366 00097
Views: 26537 Jeet Singh
Partitioning in Oracle - Performance Basics
 
28:35
This is the 2nd video from " Partitioning in Oracle " series, It explains how oracle stores and manages data. What is single Block IO and Multi Block IO ? Why full table scan is better than index access in few cases. The video is very elaborate, I have tried my level best to keep it as simple as possible
Views: 12224 Tech Coach
Best Practices for Your Strategic Oracle EPM Road Map: Building Your 3 Year Plan
 
00:29
Edward Roske Presents: Best Practices for Your Strategic Oracle EPM Road Map: Building Your 3 Year Plan Join our free webcast on October 5 at 12pm EDT. Register here: https://attendee.gotowebinar.com/rt/2838198329411716100?source=Social+Media+Blast Reporting and analysis systems have been growing organically and independently for several years in many organizations. In the current world of “how can I get my information faster” mentality, no one ever stops to ask "in 3 years, where do I want to be with managing the performance of my business?” Companies are looking for consistent improvement – something to disrupt the “in the moment” mindset – and transition from thinking tactically to developing a strategic plan for close solutions, reporting, analysis, modeling, and planning. Whether your company is acquiring your first Business Analytics solution, moving to the cloud, or experiencing the effects of implementing multiple reporting solutions that are not integrated, automated or have just been gathering dust over the years, this session is your key to kicking off the start of developing your strategic vision. Edward Roske, CEO and Oracle ACE Director, leads interRel’s Strategic Assessment team by providing Strategic Assessment solutions for companies of all sizes and industries that want to improve management and operational excellence with smart, agile, aligned solutions. This session will not only answer Why you shouldn’t wait another minute to start moving forward but what the model looks like, including: how to analyze your current budgeting and forecasting process, which resources should be involved, determining which products should be discontinued, ways to integrate BI products from multiple vendors, how to minimize throw-away point solutions, and most importantly, how to prepare a 3-5 year strategic roadmap that will drive your company forward.
Views: 118 interRel Consulting
T-SQL: JOIN OPERATORS - NESTED LOOP JOIN, MERGE JOIN AND HASH JOIN
 
07:04
In this video, I will describe the 3 Join Operators SQL Server uses and the reason why it comes to the individual selections by the Optimizer. Please check my blog azizsharif.blogspot.com for more videos!
Programming with Streams in Java 8
 
01:01:40
We all have heard about lambda expressions in Java 8, but the real unsung heroes of Java 8 are the streams. This presentation takes an example-driven approach to explore streams, their core capabilities from the application development point of view, and how to explore these capabilities to improve performance and efficiency. Author: Venkat Subramaniam Dr. Venkat Subramaniam is an award-winning author, founder of Agile Developer, Inc., and an instructional professor at the University of Houston. He has trained and mentored thousands of software developers in the US, Canada, Europe, and Asia, and is a regularly-invited speaker at several international conferences. Venkat helps his clients effectively apply and succeed with agile practices on their software projects. Venkat is a (co)author of multiple books, including the 2007 Jolt Productivity award winning book Practices of an Agile Developer. His latest book is Functional Programming in Java: Harnessing the Power of Java 8 Lambda Expressions. View more trainings by Venkat Subramaniam at https://www.parleys.com/author/venkat-subramaniam Find more related tutorials at https://www.parleys.com/category/developer-training-tutorials
Views: 49187 Oracle Developers
Groovy Tutorial
 
01:07:23
Code & Transcript Here : http://goo.gl/9VgXlY Best Groovy Book : http://amzn.to/1YfKGM2 Support me on Patreon : https://www.patreon.com/derekbanas 00:23 Install 03:36 Math & Basics 13:58 Strings 21:51 Output 23:52 Input 25:52 Lists 30:10 Maps 32:51 Range 35:15 Conditionals 40:38 Looping 43:48 Methods 50:56 Closures 57:28 File IO 1:00:44 OOP I have made learn in one videos for most every language and today based on your requests I will teach Groovy in One Video. We'll learn how to install on Mac and Windows. Then I'll cover the Basics, Math, Strings, Output, Input, Lists, Maps, Range, Conditonals, Looping, Methods, Closures, File IO, OOP and a ton of other topics in between. By the end you'll learn as much as you'd learn in a standard 250 page book on Groovy. Thank you to Patreon supports like the following for helping me make this video https://www.facebook.com/cottageindustriesbuild/ @kyleaisho @thetwistedhat vjFaLk
Views: 146582 Derek Banas
MCS: 66. Introduction to Location Based Services
 
06:42
Mobile location based services provide many opportunities beyond just Google Maps, allowing enterprises to mash mobile user locations with real business data to provide unique value to customers and employees while on the road. In this Oracle Mobile Cloud Service video you will explore different scenarios in how you can use location based services for your mobile app efforts.
PL/SQL: Mutating Triggers Part-1
 
06:24
In this tutorial, you'll learn... PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 25033 radhikaravikumar
Setting Up Data Integrations in Oracle Financial Consolidation and Close Cloud
 
07:48
This tutorial demonstrates how to set up data integrations. You learn how to create import formats and locations, define period and category mapping, map dimensions members, create data load rules, and run data loads.
Views: 3595 Oracle EPM Tutorials
Spring Boot Quick Start 31 - Adding Entity Relationship and Extending Repository
 
14:56
Access the full course here: https://javabrains.io/courses/spring_bootquickstart Learn how to implement a relationship mapping using @ManyToOne as well as establish relationship based find-filter method in the JPA repository.
Views: 163476 Java Brains
Lession 6  Application Instances & Entitlement Concept in Oracle Identity Manager
 
06:09
Launching Self Learning Course on Oracle Identity Manager ============================================= The course “Learn Oracle Identity Manager” is designed for students with little or no background in Oracle Identity Manager. The course start with very basic and then gradually move on to the very advanced topic in Oracle Identity Manager. What you will get:- 1. LifeTime access to Videos. 2. Activity Guide. 3. ChatForum for weekly discussion. If you are interested then do reach out to my whatsApp no. +91-9046881874 or drop me an email @ [email protected]
Views: 988 Amit Kumar Gupta
Learning Scala? Learn the Fundamentals First!
 
01:01:29
One of the biggest mistakes a Java developer can make when learning Scala is to jump in head-first. By learning the fundamentals of functional programming in combination with how Scala syntax rules work, developers will be able to stand on a solid foundation from which they will become proficient and informed Scala developers. Get more details in this session. Author: Craig Tataryn When he's not helping clients with development solutions, Craig edits The Basement Coders podcast (http://basementcoders.com/) and helps to grow his local development community through the Winnipeg Functional and Winnipeg JVM Programming Groups. View more trainings by Craig Tataryn at https://www.parleys.com/author/craig-tataryn Find more related tutorials at https://www.parleys.com/category/developer-training-tutorials
Views: 119809 Oracle Developers
Oracle Java SE 8 (JDK 8) Lambdas & Streams MOOC Overview-Starts Dec. 2, 2016
 
02:31
Enrollment here: https://apexapps.oracle.com/pls/apex/f?p=44785:145:0::::P145_EVENT_ID,P145_PREV_PAGE:5067,143 Java SE 8 (JDK 8) Introduced a fundamentally new way of programming in Java with the introduction of Lambda expressions. Lambda provides a simple way to pass functionality as an argument to another method, such as what action should be taken when someone clicks a button, or how to sort a set of names. Lambda expressions enable you to do this, to treat functionality as method argument, or code as data. You may have heard about Lambda, and are curious what impact it will have on you as a Java developer. This 3 week course is designed to answer your questions and more. * Have you ever wondered what lambda expressions are in Java? * Have you ever wanted to write parallel code in Java without worrying about threads and locking? * Have you ever wanted to process collections of data without using loops? * Have you ever wanted to do functional programming in Java? All of these questions will be answered in this practical hands-on MOOC. ================================= For more information, see http://www.oracle.com/goto/oll Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
How to read JSON data in Spring Boot and write to a database
 
23:36
Enroll in my Spring Boot Course http://bit.ly/2pQuyFq In this tutorial, we are going to look at how to read JSON data in a Spring Boot application and write it to a database. Source Code: https://github.com/cfaddict/spring-boot-jsontodb Please Subscribe to this channel and leave a comment below. Blog: http://therealdanvega.com/blog Facebook: http://www.facebook.com/therealdanvega Twitter: http://www.twitter.com/therealdanvega
Views: 17772 Dan Vega
map
 
02:05
map
-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require. map javascript map java example map java 8 map javascript object map javascript example map java tutorial map java indonesia map java 8 stream map java stream map javascript api map java map java api map java iterator map java object to json map java initialize map java android map java app map java app download map java app phoneky map java and bali map java arraylist map java android example map java array map java add values iterate a map java sort a map java create a map java print a map java traverse a map java initialize a map java copy a map java clone a map java loop a map java order a map java map java bali map java boolean map java bali lombok map java by dito map java blend map java browser map java bean map java bali by alvian map java borneo map java bus haulin b tree map java map java class map java collection map java constructor map java clone map java code map java class to mongodb map java class to json map java clear map java contains key map java c# objective c java map map c struct to java map javadoc map java data structure map java duplicate keys map java download map java definition map java declaration map java delete map java default value map java double map java dz haulin parcours d'une map java taille d'une map java création d'une map java initialisation d'une map java parcours d'un map java map java entryset map java equivalent c# map java example for iterator map java enterprise 2012 map java entry map java equals map java example keyset map java executive sale map java exception soap fault mapin java map e hashmap java set e map java diferença entre set e map java map java foreach map java functions map java find map java for loop map java free download map java final map java free map java find key map java find key from value map java fifo map java get map java get value map java get all values map java get keys map java get key by value map java generics map java game map java get first element map java google map java get first key g map java app g-land java map map java hashmap map java haulin map java haulin terbaru map java haulin indonesia map java hierarchy map java haulin bis indonesia java hashmap map java hashcode map java how to use map java haskey map java import map java interview questions map java integer map java interface map java island map java implementation map java island indonesia map i java map java jar map java json map java javadoc map java jive java map json to object java map json convert java map jackson java map jsonobject java map json jackson google map java jar jmap java jmap java 8 jmap java.lang.reflect.invocationtargetexception jmap java heap jmap java 6 jmap java 1.5 jmap java 1.7 jmap java 5 jmap java tutorial jmap java download map java keyset map java key value map java key null map java key duplicate map java key string map java kelud map java keep order map java key array map java key int map java key object k-map java program k-map java applet karnaugh map java karnaugh map java code karnaugh map javascript karnaugh map java applet karnaugh map java source code karnaugh map solver java karnaugh map algorithm java karnaugh map minimizer java map java lambda map java loop map java library map java list map java.lang.unsupportedoperationexception map java long map java lang nullpointerexception map java length map java linked map java long to oracle number javascript l.map l'interface map en java map java methods map java mobile map java multiple keys map java multiple values map java merge map java mod haulin map java modify value map java memory java map multiple values per key java map maintain insertion order mmap java javascript map mmap java api mmap java example mmap java performance m.google map java ibm_java_mmap_java_heap java mmap file java nio mmap java mmap tutorial map java null key map java null value map java new map java no duplicates map java nested java map non unique key java map network drive java map naming convention java map null pointer exception java map null check nmap java nmap java rmi nmap java api nmap java code nmap javascript nmap java wrapper nmap java version map in java n-gram map java java nmap parser map java object map java order map java object to xml map java order by key map java object to json string map java order by value map java object to databas
Views: 42 mahmoud hammam
Field Guide to Java Collections
 
59:18
This session presents a survey of the principal families (list, set, map, and queue) of the Java collections ecosystem and their major and minor members. It examines differences between the collection families and family members, with special attention to the preferred environment of each collection species. Exotic, rarely seen creatures such as SynchronousQueue and ConcurrentSkipListMap are also included. The discussion of the recent evolutionary advances to collections and insights from the fossil record will inform and inspire all those who delight in these most ubiquitous of Java classes. Copyright © 2013 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
Collections Refueled
 
42:30
Stuart Marks, Consulting Member of Technical Staff, Oracle The Collections Framework was introduced in JDK 1.2 back in 1998 and is still in heavy use today. Although its fundamentals remain unchanged, it has evolved considerably since its introduction and it continues to evolve. This session describes some of the recent enhancements made to Collections, with a focus on the enhancements added in Java 9. Of particular note is JEP 269, Convenience Factory Methods, a library-based API that serves the purpose of collection literals. Finally, the session provides a glimpse at some possible future enhancements for the Collections Framework.
Views: 1285 Oracle Developers
Best Practices for Many-To-One and One-To-Many Association Mappings
 
09:35
Today, I want to talk about best practices for many-to-one and one-to-many association mappings. When you model your database, you will most likely define several of these associations. And it’s, of course, the same when you model your entities. It’s quite easy to do that with JPA and Hibernate. You just need an attribute that represents the association and annotate it with a @ManyToOne or @OneToMany association. But as easy as it seems, there are several pitfalls that you can avoid by following a few best practices. Why you should avoid CascadeType.REMOVE for to-many associations and what to do instead:- https://youtu.be/GFy8dJNCRcY If you like this video, please give me your thumbs up and share it with your friends and co-workers. Like my channel? Subscribe! ➜ http://bit.ly/2cUsid8 Join the free Member Library: https://goo.gl/dtyIIC Read the accompanying post: https://www.thoughts-on-java.org/best-practices-many-one-one-many-associations-mappings Want to connect with me? Blog: http://www.thoughts-on-java.org/ Twitter: https://twitter.com/thjanssen123 Facebook: https://www.facebook.com/thoughtsonjava
Views: 10390 Thoughts On Java
Oracle Logical Data Structures - Database Tutorial 25
 
02:27
Database Tutorial 25 - Oracle Logical Data Structures This lesson explain the objects that form the Oracle Logical Data Structures of an Oracle RDBMS.
Views: 2401 Sam Dhanasekaran
Sort Merge Join on SQL
 
03:36
Sort Merge Join on SQL
Views: 159 TUTOR SC
Starting with the Travel Request Application Sample in Oracle Process Cloud Service
 
02:33
Explore a sample application to learn some of the advanced features used to create this application in Oracle Process Cloud Service Composer. To improve the video quality, click the gear icon and set the Quality to 1080p/720p HD. For more information, see http://www.oracle.com/goto/oll Copyright © 2016 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Java 8 Stream .sorted .forEach .map .filter .min Comparator.comparing
 
21:36
A bunch of examples of using Java 8 streams to get stuff from a List.
Views: 5991 José Vidal
Oracle Database Indexes: Myths, Tips and Tricks
 
09:04
In this tutorial, OCM John Watson will - via demonstrations - debunk these myths: Myth #1: Oracle Database does not index NULL Myth #2: A search that includes wildcards can't use an index if the wildcard precedes the string. Myth #3: Oracle will not use a function-based index unless the FBI is coded in the predicate. Myth #4: Indexes always help. The more indexes the better. See http://skillbuilders.com/free-oracle-tutorials for gigabytes of free Oracle video tutorials.
Views: 16395 SkillBuilders
PLS-4: PL/SQL Variables
 
24:47
For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=5 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors ---------------------------------------------------------------------------------------- A variable is nothing but a name given to a storage area that our programs can manipulate. Each variable in PL/SQL has a specific data type, which determines the size and layout of the variable's memory; the range of values that can be stored within that memory and the set of operations that can be applied to the variable. The name of a PL/SQL variable consists of a letter optionally followed by more letters, numerals, dollar signs, underscores, and number signs and should not exceed 30 characters. By default, variable names are not case-sensitive. You cannot use a reserved PL/SQL keyword as a variable name. PL/SQL programming language allows to define various types of variables, which we will cover in subsequent chapters like date time data types, records, collections, etc. For this chapter, let us study only basic variable types. With PL/SQL you can declare variables and then use them in SQL and procedural statements anywhere that an expression can be used. Variables can be used for the following: • Temporary storage of data: Data can be temporarily stored in one or more variables for use when validating data input and for processing later in the data flow process. • Manipulation of stored values: Variables can be used for calculations and other data manipulations without accessing the database. • Reusability: After they are declared, variables can be used repeatedly in an application simply by referencing them in other statements, including other declarative statements. • Ease of maintenance: When using %TYPE and %ROWTYPE (more information on %ROWTYPE is covered in a subsequent lesson), you declare variables, basing the declarations on the definitions of database columns. If an underlying definition changes, the variable declaration changes accordingly at run time. This provides data independence, reduces maintenance costs, and allows programs to adapt as the database changes to meet new business needs. More information on %TYPE is covered later in this lesson. Types of Variables" All PL/SQL variables have a data type, which specifies a storage format, constraints, and valid range of values. PL/SQL supports four data type categories—scalar, composite, reference, and LOB (large object)—that you can use for declaring variables, constants, and pointers. • Scalar data types hold a single value. The main data types are those that correspond to column types in Oracle server tables; PL/SQL also supports Boolean variables. • Composite data types, such as records, allow groups of fields to be defined and manipulated in PL/SQL blocks. • Reference data types hold values, called pointers, that designate other program items. Reference data types are not covered in this course. • LOB data types hold values, called locators, that specify the location of large objects (such as graphic images) that are stored out of line. LOB data types are discussed in detail later in this course.
Views: 42072 Oresoft LWC
REST API concepts and examples
 
08:53
This video introduces the viewer to some API concepts by making example calls to Facebook's Graph API, Google Maps' API, Instagram's Media Search API, and Twitter's Status Update API. /********** VIDEO LINKS **********/ Youtube's Facebook Page via the Facebook Graph API http://graph.facebook.com/youtube Same thing, this time with filters https://graph.facebook.com/youtube?fields=id,name,likes Google Maps Geocode API call for the city of Chicago http://maps.googleapis.com/maps/api/geocode/json?address=Chicago Apigee Instagram API console https://apigee.com/console/instagram HTTP Request Methods http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods Postman Chrome Extension https://chrome.google.com/webstore/detail/postman-rest-client/fdmmgilgnpjigdojojpjoooidkmcomcm?hl=en Twitter's Status Update documentation. https://dev.twitter.com/docs/api/1.1/post/statuses/update
Views: 3226079 WebConcepts
Hibernate Tutorial part 14 - save, get, update, delete database operations using Hibernate (CRUD)
 
06:59
http://www.gontu.org in this tutorial, I am gona talk about the basic database operations which we can perform using Hiberante provided functions like saving a record, retrieving a record, updating a record and deleting a record from the database table (simple CRUD operations). The tutorial (CRUD operations using Hibernate) is important as it forms the foundations for the rest of the tutorials like Hibernate Object states (Transient, Persistent, Detached)
Views: 42307 gontuseries
*How to Use Oracle Cards* - To Deepen Your Spiritual Practice
 
08:40
http://www.facebook.com/circleforselfhealing How to use oracle cards to integrate spiritual concepts into your everyday life. Please click on the link above to join the Circle for Self Healing Facebook community for guided meditations and positive inspiration! Use coupon code "youtube" for 15% off Cecilia's guided meditation mp3s at: http://www.circleforselfhealing.com/meditations/ For a *free* meditation download and to join the newsletter: http://www.circleforselfhealing.com/join/ For the downloadable versions of the podcasts subscribe on itunes: https://itunes.apple.com/us/podcast/circle-for-self-healing/id694907752 Like us on Facebook: http://www.facebook.com/circleforselfhealing/ * This meditation is meant to be listened to in a relaxed state with your eyes closed. Please do not listen to it while driving or operating heavy machinery. Disclaimer: These techniques and methodologies are not intended to substitute for or override the service and advice from your medical doctor, licensed health professional, or other professional advisors. No guarantee of results is implied as individual results will vary. Cecilia Kinzie, her agents, practitioners, and authorized representatives, as well as, Circle for Self Healing, make no claim or obligation and take no legal responsibility for the effectiveness, results, or benefits of using the methods described. *Disclaimer - These are only suggestions, please do what feels good and right to you. Please do not substitute your good judgment for any oracle card message.
SegMap: 3D Segment Mapping using Data-Driven Descriptors
 
02:35
Accompanying video for our RSS 2018 publication titled "SegMap: 3D Segment Mapping using Data-Driven Descriptors": https://arxiv.org/pdf/1804.09557v1.pdf The approach will be available open source with easy-to-run demonstrations at https://github.com/ethz-asl/segmap Abstract— When performing localization and mapping, working at the level of structure can be advantageous in terms of robustness to environmental changes and differences in illumination. This paper presents SegMap: a map representation solution to the localization and mapping problem based on the extraction of segments in 3D point clouds. In addition to facilitating the computationally intensive task of processing 3D point clouds, working at the level of segments addresses the data compression requirements of real-time single- and multi-robot systems. While current methods extract descriptors for the single task of localization, SegMap leverages a data-driven descriptor in order to extract meaningful features that can also be used for reconstructing a dense 3D map of the environment and for extracting semantic information. This is particularly interesting for navigation tasks and for providing visual feedback to end-users such as robot operators, for example in search and rescue scenarios. These capabilities are demonstrated in multiple urban driving and search and rescue experiments. Our method leads to an increase of area under the ROC curve of 28.3% over current state of the art using eigenvalue based features. We also obtain very similar reconstruction capabilities to a model specifically trained for this task. Contact: renaudube(at)gmail.com, andrei.cramariuc(at)gmail.com and dugasd(at)ethz.ch Related videos: https://www.youtube.com/watch?v=iddCg... and https://www.youtube.com/watch?v=JJhEk...
Views: 4610 aslteam
Oracle E-Business Suite R12 - Subledger Accounting Module, The Real Accounting Hub
 
06:20
http://handsonerp.com This video explains the role of Subledger Accounting Module to act as a real accounting representation for all subledgers.
Views: 14185 HandsonERP
Java Interview Companion|Java | Give the an example of Map collections?
 
07:53
This video explains Java Interview Companion|java| Give the an example of Map collections. Taining Tutorial delivered by our trainer Anji Reddy. For more details visit : http://bit.ly/2d5V9LN DURGASOFT is INDIA's No.1 Software Training Center Trainer Name : Mr.Anji Reddy. Topic : Java Interview Companion|java| Give the an example of Map collections Methods of Training : Inclass, Online, Video based training Location : 2nd Floor, Canara Bank Building, S.R Nagar, Hyderabad-500032 Contact Phone : +91-8885252627,+91-7207212428,+91-7207212427, (US)+1-(443) 332-6786 Email : [email protected], [email protected] Other Courses We Offered : JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP,etc. Enjoy and stay connected with us!! ►Subscribe us on Youtube: https://goo.gl/drpxPQ ►Like us: http://www.facebook.com/DurgaSoftOnline ►Follow us: http://www.twitter.com/durgasoftonline ►Circle us: https://plus.google.com/+DurgaSoftwareSolutions © 2016 Durga Software Solutions Pvt Ltd.
Core Java With OCJP/SCJP: java.lang.package Part-12 || object class || equals() || Hashcode()
 
01:28:45
java Basic Java Tutorial for beginners Basic Java Programming for beginners Core Java By Durga Sir Core Java Core Java Video Tutorials Core Java Tutorial for beginners with examples Core Java Tutorial Core Java DURGASOFT Durgasoft Core Java Durgasoft Java durga software solutions core java videos durga software solutions java How to learn java How to learn java programming language for beginners learn java learn java programming for beginners programming in java understanding java java application development tutorial java beginner tutorial java basics for beginners java for beginners java lessons java lectures java language tutorial for beginners java programming tutorial java programming for beginners java tutorial for beginners java tutorial java tutorial by durga sir ==================================== Java tutorial by durga sir https://goo.gl/XWb4RL Java 9 by durga sir https://goo.gl/hXGyBW Java 1.8 Version New Features by Durga sir https://goo.gl/iHXXYU Adv Java JDBC Tutorial by Durga sir https://goo.gl/8q16Eo OCJA 1.8 Java SE 8 Programmer - I (1Z0 - 808 ) By Durga sir https://goo.gl/gC6R7f Core Java by NagoorBabu sir https://goo.gl/s6Nvj1 Advenced Java by Nagoorbabu sir https://goo.gl/ZZonzJ CoreJava by Ratan https://goo.gl/3VM19v Advanced Java jdbc by Ratan https://goo.gl/Rn2UXr Advjava tutorials - JSP by Ratan https://goo.gl/Z6ytxm Adv java servlets tutorial by ratan https://goo.gl/zTwi9y Servlet and JSP Tutorial by anji reddy https://goo.gl/jZMRUv Advanced Java Jdbc by Anjireddy https://goo.gl/16CGzX Hibernate byAnjireddy https://goo.gl/qQojvZ Struts by Anjireddy https://goo.gl/nE1Eof Spring by Mr.AnjiReddy https://goo.gl/NfN14R ADV JAVA by Naveen https://goo.gl/bhSsXF Spring by Mr.Naveen https://goo.gl/huVwFN Hibernate by Mr. Naveen https://goo.gl/TY3Wpd Struts by Mr.Naveen https://goo.gl/Vkmiw7
Java Interview Companion|Java | Give the an example of Map and SortedMap?
 
09:29
This video explains Java Interview Companion|java| Give the an example of Map and SortedMap. Taining Tutorial delivered by our trainer Anji Reddy. For more details visit : http://bit.ly/2d5V9LN DURGASOFT is INDIA's No.1 Software Training Center Trainer Name : Mr.Anji Reddy. Topic : Java Interview Companion|java| Give the an example of Map and SortedMap Methods of Training : Inclass, Online, Video based training Location : 2nd Floor, Canara Bank Building, S.R Nagar, Hyderabad-500032 Contact Phone : +91-8885252627,+91-7207212428,+91-7207212427, (US)+1-(443) 332-6786 Email : [email protected], [email protected] Other Courses We Offered : JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP,etc. Enjoy and stay connected with us!! ►Subscribe us on Youtube: https://goo.gl/drpxPQ ►Like us: http://www.facebook.com/DurgaSoftOnline ►Follow us: http://www.twitter.com/durgasoftonline ►Circle us: https://plus.google.com/+DurgaSoftwareSolutions © 2016 Durga Software Solutions Pvt Ltd.
SQL script to insert into many to many table
 
14:52
Text Article http://csharp-video-tutorials.blogspot.com/2017/02/sql-script-to-insert-into-many-to-many.html Slides http://csharp-video-tutorials.blogspot.com/2017/02/sql-script-to-insert-into-many-to-many_6.html SQL Server Interview Questions and Answers text articles & slides http://csharp-video-tutorials.blogspot.com/2014/05/sql-server-interview-questions-and.html SQL Server Interview Questions and Answers playlist https://www.youtube.com/playlist?list=PL6n9fhu94yhXcztdLO7i6mdyaegC8CJwR All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video we will discuss how to insert data into a table that has many-to-many relationship Create table Students ( Id int primary key identity, StudentName nvarchar(50) ) Go Create table Courses ( Id int primary key identity, CourseName nvarchar(50) ) Go Create table StudentCourses ( StudentId int not null foreign key references Students(Id), CourseId int not null foreign key references Courses(Id) ) Go Students - Id column is identity column Courses - Id column is identity column StudentCourses - StudentId and CourseId columns are foreign keys referencing Id column in Students and Courses tables As you can see, StudentCourses is a bridge table that has many to many relationship with Students and Courses tables. This means a given student can be enrolled into many courses and a given course can have many students enrolled. Below is the question asked in an interview for SQL Server Developer role. Write a SQL script to insert data into StudentCourses table. Here are the rules that your script should follow. 1. There will be 2 inputs for the script Student Name - The name of the student who wants to enroll into a course Course Name - The name of the course the student wants to enroll into 2. If the student is already in the Students table, then use that existing Student Id. If the student is not already in the Students table, then a row for that student must be inserted into the Students table, and use that new student id. 3. Along the same lines, if the course is already in the Courses table, then use that existing Course Id. If the course is not already in the Courses table, then a row for that course must be inserted into the Courses table, and use that new course id. 4. There should be no duplicate student course enrollments, i.e a given student must not be enrolled in the same course twice. For example, Tom must not be enrolled in C# course twice. Answer : To avoid duplicate student course enrollments create a composite primary key on StudentId and CourseId columns in StudentCourses table. With this composite primary key in place, if someone tries to enroll the same student in the same course again we get violation of primary key constraint error. Alter table StudentCourses Add Constraint PK_StudentCourses Primary Key Clustered (CourseId, StudentId) Here is the SQL script that inserts data into the 3 tables as expected Declare @StudentName nvarchar(50) = 'Sam' Declare @CourseName nvarchar(50) = 'SQL Server' Declare @StudentId int Declare @CourseId int -- If the student already exists, use the existing student ID Select @StudentId = Id from Students where StudentName = @StudentName -- If the course already exists, use the existing course ID Select @CourseId = Id from Courses where CourseName = @CourseName -- If the student does not exist in the Students table If (@StudentId is null) Begin -- Insert the student Insert into Students values(@StudentName) -- Get the Id of the student Select @StudentId = SCOPE_IDENTITY() End -- If the course does not exist in the Courses table If (@CourseId is null) Begin -- Insert the course Insert into Courses values(@CourseName) -- Get the Id of the course Select @CourseId = SCOPE_IDENTITY() End -- Insert StudentId & CourseId in StudentCourses table Insert into StudentCourses values(@StudentId, @CourseId) If required, we can very easily convert this into a stored procedure as shown below. Create procedure spInsertIntoStudentCourses @StudentName nvarchar(50), @CourseName nvarchar(50) as Begin Declare @StudentId int Declare @CourseId int Select @StudentId = Id from Students where StudentName = @StudentName Select @CourseId = Id from Courses where CourseName = @CourseName If (@StudentId is null) Begin Insert into Students values(@StudentName) Select @StudentId = SCOPE_IDENTITY() End If (@CourseId is null) Begin Insert into Courses values(@CourseName) Select @CourseId = SCOPE_IDENTITY() End Insert into StudentCourses values(@StudentId, @CourseId) End Use the following statement to execute the stored procedure Execute spInsertIntoStudentCourses 'Tom','C#'
Views: 93931 kudvenkat

Conservatorio di bologna triennio jazz music
Vocal powerpoint music
Deep hip hop jazz music instrumentals
Kerli speed limit instrumental music download
Lungi dance full hd video song free download