SQL DROP TABLE

SQL ALTER TABLE

The ALTER TABLE statement in SQL is used to modify the structure of an existing table. It can be used to add, modify, or delete columns, constraints, and indexes. Syntax: Example: In this example, the ALTER TABLE statement is used to add a new column manufacturer to the cars table. The column is of type …

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SQL DROP TABLE 

The DROP TABLE statement in SQL is used to delete an existing table from the database. Syntax: Example: In this example, the DROP TABLE statement is used to delete the cars table from the database. Note that when a table is dropped, all the data stored in the table is permanently lost, so it is …

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