Oracle
1Z0-047 · Question #20
1Z0-047 Question #20: Real Exam Question with Answer & Explanation
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Question
View the Exhibit and examine the structure of the EMPLOYEES table. You want to retrieve hierarchical data of the employees using the top-down hierarchy. Which SQL clause would let you choose the direction to walk through the hierarchy tree?
Exhibit
Options
- AWHERE
- BHAVING
- CGROUP BY
- DSTARTWITH
- ECONNECT BY PRIOR
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