Oracle
1Z0-071 · Question #62
1Z0-071 Question #62: Real Exam Question with Answer & Explanation
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Question
Examine the command: What does ON DELETE CASCADE Imply?
Exhibit
Options
- AWhen the books table is dropped, the BOOK_TRANSACTIONS table is dropped.
- BWhen the books table is dropped, all the rows in the BOOK_TRANSACTIONS table are deleted
- CWhen a row in the books table is deleted, the rows in the BOOK__TRANSACTIONS table whose
- DWhen a value in the BOOKS.BOOK_ID column is deleted, the corresponding value is updated in
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