Oracle
1Z0-047 · Question #3
1Z0-047 Question #3: Real Exam Question with Answer & Explanation
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Question
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?
Exhibit
Options
- AThe statement would execute successfully and display all the rows in the ascending order of
- BThe statement would execute successfully but it will ignore the ORDER BY clause and display the
- CThe statement would not execute because the positional notation instead of the column name should
- DThe statement would not execute because the ORDER BY clause should appear only at the end of
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