What is the use of drop keyword in SQL?

Question

DROP is used to delete a whole database or just a table. The DROP statement destroys the objects like an existing database, table, index, or view. A DROP statement in SQL removes a component from a relational database management system (RDBMS). 9 янв. 2019 г.

What is the use of DROP in SQL?

The DROP DATABASE command is used is to delete an existing SQL database.

Why is DROP used?

A drip is a short, small plastic tube that a doctor or nurse will put into your child's vein, using a needle. They will leave a plastic tube in so that fluids and medicines go directly into your child's blood.

What is DROP and delete in SQL?

DELETE is a Data Manipulation Language command, DML command and is used to remove tuples/records from a relation/table. Whereas DROP is a Data Definition Language, DDL command and is used to remove named elements of schema like relations/table, constraints or entire schema.

What is the drop table in SQL?

The drop table command is used to delete a table and all rows in the table. To delete an entire table including all of its rows, issue the drop table command followed by the tablename. drop table is different from deleting all of the records in the table.

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