Oracle
1Z0-007 · Question #198
1Z0-007 Question #198: Real Exam Question with Answer & Explanation
Sign in or unlock 1Z0-007 to reveal the answer and full explanation for question #198. The question stem and answer options stay visible for context.
Question
You define a multiple-row subquery in the WHERE clause of an SQL query with a comparison operator "=". What happens when the main query is executed?
Options
- AThe main query executes with the first value returned by the subquery.
- BThe main query executes with the last value returned by the subquery.
- CThe main query executes with all the values returned by the subquery.
- DThe main query fails because the multiple-row subquery cannot be used with the comparison operator.
- EYou cannot define a multiple-row subquery in the WHERE clause of a SQL query.
Unlock 1Z0-007 to see the answer
You've previewed enough free 1Z0-007 questions. Unlock 1Z0-007 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.