What is temporary table in database?

Question

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 a database temporary table and what is used for?

What is a temp table? As its name indicates, temporary tables are used to store data temporarily and they can perform CRUD (Create, Read, Update, and Delete), join, and some other operations like the persistent database tables.

What is a temporary database?

Overview. The tempdb system database is a global resource that holds: Temporary user objects that are explicitly created. They include global or local temporary tables and indexes, temporary stored procedures, table variables, tables returned in table-valued functions, and cursors.

What are temporary tables in SQL called?

There are 2 types of Temporary Tables: Local Temporary Table, and Global Temporary Table. These are explained as following below.

What are the types of the temporary tables?

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.

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