Oracle
1Z0-007 · Question #59
Examine the structure of the EMP_DEPT_VU view: Which SQL statement produces an error?
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Creating and Managing Schema Objects
Question
Examine the structure of the EMP_DEPT_VU view:
Which SQL statement produces an error?
Exhibit
Options
- ASELECT *
- BSELECT department_id, SUM(salary)
- CSELECT department_id, job_id, AVG(salary)
- DSELECT job_id, SUM(salary)
- ENone of the statements produce an error; all are valid.
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Topics
#views#SELECT on view#view query restrictions#aggregation