Sql Tutorial 9 Truncate Table R84sGQ0SlXg - Complete Information & Details

Web Reference: In this video, we’ll explain the TRUNCATE TABLE statement in SQL, which is used to quickly delete all records from a table while keeping the table structure intact. To delete all data from a table, you use the DELETE statement without a WHEREclause: However, the DELETEstatement is slow and not efficient for deleting all rows from a table with a lot of data. The reason is that the database system may need to acquire a lock and write a log for each individual row. To reduce locking and logging overhead, you can ... Feb 6, 2026 · After truncating the table, all records are removed while the table structure remains intact. Executing SELECT * FROM EMPLOYEE will return an empty result set since all data has been erased.

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