Oracle
1Z0-898 · Question #65
1Z0-898 Question #65: Real Exam Question with Answer & Explanation
Sign in or unlock 1Z0-898 to reveal the answer and full explanation for question #65. The question stem and answer options stay visible for context.
Question
Persistence application locks entity x with a LockModeType. PESSIMISTIC_READ lock type, which statement is true?
Options
- AThis operation will force serialization among transactions attempting to read the entity data.
- BThis operation will result in a TransactionRolledbackException if the lock cannot be obtained.
- CIf the application later updates the entity, and the changes are flushed to the database, the lock
- DLockModeType. PESSIMISTIC_READ is the synonym of the LockModeType.READ.
Unlock 1Z0-898 to see the answer
You've previewed enough free 1Z0-898 questions. Unlock 1Z0-898 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.