Which of the following statement is false?

Related MCQs

• 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?
• Statement 1: A tuple is a row in a relation Statement 2: Existence of multiple foreign keys in a same relation is possible
• Statement 1: A tuple is a row in a relation Statement 2: Existence of multiple foreign keys in a same relation is possible
• Which of the following is/are false for RAW mode of FOR XML?
• Which one of the following statements about normal forms is FALSE?
• Which-one ofthe following statements about normal forms is FALSE?
• Which of the following attribute of implicit cursor always evaluates to false?
• In the SQL Cursor, which attribute is TRUE when a cursor has some remaining rows to fetch, and FALSE when a cursor has no rows left to fetch?
• The predicate in a where clause can involve Boolean operations such as and. The result of true and unknown is               false and unknown is            while unknown and unknown is            
• A Boolean data type that can take values true, false, and