Select from following answers:- braces -- {...}.
- CAPITAL LETTERS.
- parenthesis -- (...) .
- Square brackets -- [...].
- All Above
A Sub-query in an SQL SELECT statement is enclosed in parenthesis -- (...).
For Example:-
Select Employee_name from employee_master where emp_id in(
select eid from project_master where project_id = 1).
Here,select eid from project_master where project_id = 1 which is enclosed in parenthesis is a sub-query.
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