Which of the following is the clause that makes a singleton SELECT different from the normal SELECT?

Related MCQs

• The              clause allows us to select only those rows in the result relation of the           clause that satisfy a specified predicate.
• Which view that contains more than one table in the top-level FROM clause of the SELECT statement:
• The          connective tests for set membership, where the set is a collection of values produced by a select clause. The           connective tests for the absence of set membership.
• View the Exhibit and examine the data in the EMPLOYEES tables. Evaluate the following SQL statement: SELECT employee_id, department_id FROM employees WHERE department_id= 50 ORDER BY department_id UNION SELECT employee_id, department_id FROM employees WHERE department_id= 90 UNION SELECT employee_id, department_id FROM employees WHERE department_id= 10; What would be the outcome of the above SQL statement?
• Which normal form is considered adequate for normal relational database design?
• Which of the following is used at the end of the view to reject the tuples which do not satisfy the condition in where clause?
• Which of the following clause specifies the table or tables from where the data has to be retrieved?
• If you don’t specify ASC or DESC after a SQL ORDER BY clause, the following is used by default ______________
• Which oracle is the join condition is specified using the WHERE clause:
• In which scenario would you use the ROLLUP operator for expression or columns within a GROUP BY clause?