Oracle
1Z0-047 · Question #22
1Z0-047 Question #22: Real Exam Question with Answer & Explanation
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Question
View the Exhibit and examine the description of the EMPLOYEES table. Evaluate the following SQL statement: SELECT employee_id, last_name, job_id, manager_id, LEVEL FROM employees START WITH employee_id = 101 CONNECT BY PRIOR employee_id=manager_id ; Which two statements are true regarding the output of this command? (Choose two.)
Exhibit
Options
- AThe output would be in top-down hierarchy starting with EMPLOYEE_ID having value 101.
- BThe output would be in bottom-up hierarchy starting with EMPLOYEE_ID having value 101.
- CThe LEVEL column displays the number of employees in the hierarchy under the employee having the
- DThe LEVEL column displays the level in the hierarchy at which the employee is placed under the employee
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