SQL stand for structured query language. means we can say that, SQL is a structured way of communication to question from database. In which we use different command categories to manipulate our database. lets have a look on these command which we use in SQL.
Data difinition languages Create table Alter table Drop table Create index Alter index Drop index Create view Drop view Data Manipulation language Insert Update Delete Select Data Control Language Alter Password Grant Revoke Transaction Control Language Commit Rollback Savepoint
These are all the SQL Command which is use to manipulate the database.