REATE TABLE Customers (Id INT, Age INT, FirstName NVARCHAR(20), LastName NVARCHAR(20), Email VARCHAR(30), Phone VARCHAR(20));

CREATE VIEW cnt_m (dat,c_mark) AS select ac_date, count(*) from academ_success group by ac_date;

CREATE INDEX SFAMIND ON STUDENT(SFAM)

UPDATE exl_3 SET stip = 1500 WHERE snom=12;

DECLARE CURSOR cur_stp FOR SELECT stud_name, stud_fname, stip FROM students WHERE stip=1200;