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SQL TRUNCATE TABLE. The TRUNCATE TABLE statement is used to delete the data inside a table, but not the table itself. Syntax
If you delete all rows in a table by using DELETE tablename or use the TRUNCATE TABLE statement, the table exists until it is dropped. Large tables and indexes that use more than 128 extents are dropped in two separate phases: logical and physical.
The DROP TABLE statement allows you to remove multiple tables at the same time. To do this, you need to specify a list of comma-separated tables after the DROP TABLE clause as follows: DROP TABLE table_name1,table_name2,...;
The syntax for the DROP TABLE command is pretty simple: DROP TABLE tablename; First, you write DROP TABLE, and then the name of the table you want to drop. Each database has its own additions to the SQL DROP TABLE statement.
The DROP TABLE command in SQL is a Data Definition Language (DDL) statement used to remove a table definition along with all the data, indexes, triggers, constraints, and permission specifications for that table.
Learn how to permanently delete an existing table in SQL using the DROP TABLE statement. This tutorial covers the syntax and options of the DROP TABLE statement and provides examples to make it easy to understand.
SQL Server DROP TABLE Syntax. The basic syntax of the SQL Server DROP TABLE syntax is as follows: DROP TABLE [IF EXISTS] [database_name.] [schema_name.]table_name; In this syntax, DROP TABLE – keywords to drop an existing table from the database. IF EXISTS – Optional.
If you want to remove an existing table from a database, use the statement DROP TABLE with the name of the table. In this example, we first wrote the command DROP TABLE followed by the table name product. That’s all you need to do.
The DROP TABLE command removes all the data stored in the table and permanently deletes the table itself. Therefore, before using the DROP TABLE command, you must ensure that you have backed up all the necessary data and that you no longer need the table.
The DROP TABLE command in SQL is a powerful and essential tool used to permanently delete a table from a database, along with all of its data, structure, and associated constraints such as indexes, triggers, and permissions. When executed, this command removes the table and all its contents, making it unrecoverable unless backed up.