DDL stands for?

Data Definition Language Detailed Data Language Dynamic Data Language Data Derivation Language

Which of the following SQL clauses is used to DELETE data from a database table?

DELETE REMOVE DROP DATA CLEAR

Which command we use to delete rows permanently from a table ?

truncate drop delete commit

Which of the following statement removes sales and suppliers database ?

DROP DATABASE Sales, suppliers DROP DATABASE Sales, New Sales DROP DATABASE Sales and suppliers DROP DATABASE Sales-suppliers

Who developed SQL?

IBM DELL SQL Microsoft