Oracle
1Z0-071 · Question #415
1Z0-071 Question #415: Real Exam Question with Answer & Explanation
Sign in or unlock 1Z0-071 to reveal the answer and full explanation for question #415. The question stem and answer options stay visible for context.
Question
Which three are true about scalar subquery expressions? (Choose three.)
Options
- AThey can be nested.
- BThey cannot be used in the VALUES clause of an INSERT statement.
- CA scalar subquery expression that returns zero rows evaluates to zero.
- DThey can be used as default values for columns in a CREATE TABLE statement.
- EA scalar subquery expression that returns zero rows evaluates to NULL.
- FThey cannot be used in GROUP BY clauses.
Unlock 1Z0-071 to see the answer
You've previewed enough free 1Z0-071 questions. Unlock 1Z0-071 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.