Post #492

#sql DDL(Data Definition Language) — ma'lumotlar bazasi strukturasini ifodalash. CREATE, DROP, ALTER, TRUNCATE DML(Data Manipulation Language) — ma'lumotlarni boshqarish. INSERT, UPDATE, DELETE DCL(Data Control Language) — ma'lumotlarga ruxsatlarni boshqarish(Authorization). GRANT, REVOKE TCL(Transaction Control Language) — tranzaksiyalarni boshqarish. COMMIT, ROLLBACK, SAVEPOINT DQL(Data Query Language) — ma'lumotlarni olish. SELECT @it_suhbat