Oracle
1Z0-007 · Question #93
1Z0-007 Question #93: Real Exam Question with Answer & Explanation
Sign in or unlock 1Z0-007 to reveal the answer and full explanation for question #93. The question stem and answer options stay visible for context.
Question
In which two cases would you use an outer join? (Choose two.)
Options
- AThe tables being joined have NOT NULL columns.
- BThe tables being joined have only matched data.
- CThe columns being joined have NULL values.
- DThe tables being joined have only unmatched data.
- EThe tables being joined have both matched and unmatched data.
- FOnly when the tables have a primary key/foreign key relationship.
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.