HomeЛюди и блогиRelated VideosMore From: Data Mountain

Oracle SQL Select Statement Part II with Concat Oprater and Alias

0 ratings | 33 views
You can rename a table or a column temporarily by giving another name known as alias. The use of table aliases means to rename a table in a particular SQL statement. The renaming is a temporary change and the actual table name does not change in the database. The column aliases are used to rename a table's columns for the purpose of a particular SQL query.
Html code for embedding videos on your blog
Text Comments (0)

Would you like to comment?

Join YouTube for a free account, or sign in if you are already a member.