What is temporary table in SQL with example?

What is a temporary table in SQL?

A temporary table is a base table that is not stored in the database, but instead exists only while the database session in which it was created is active. At first glance, this may sound like a view, but views and temporary tables are somewhat different: ▪ A view exists only for a single query.

What is temp table in SQL and types?

There are two types of temporary tables: local and global. Local temporary tables are visible only to their creators during the same connection to an instance of SQL Server as when the tables were first created or referenced. Local temporary tables are deleted after the user disconnects from the instance of SQL Server.

What is difference between a table and a temporary table?

A Temp table is easy to create and back up data. Table variable involves the effort when you usually create the normal tables. Temp table result can be used by multiple users. Table variable can be used by the current user only.

How many types of temporary tables are there in SQL Server?

You can create two Local Temporary Tables with the same name using different connections. This is because SQL server attaches random numbers as a postfix to the name of the Local Temporary Tables as shown in the image.