subquery in sql
UPDATE dataflair_emp1 
SET salary=35000
WHERE emp_id  = ( SELECT emp_id
                    FROM dataflair_emp1
                    WHERE post='Sr.Manager');     
select * from dataflair_emp1;subquery in sql
UPDATE dataflair_emp1 
SET salary=35000
WHERE emp_id  = ( SELECT emp_id
                    FROM dataflair_emp1
                    WHERE post='Sr.Manager');     
select * from dataflair_emp1;sql sub queries
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