Oracle
1Z0-898 · Question #11
1Z0-898 Question #11: Real Exam Question with Answer & Explanation
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Question
It a Persistence application locks entity x with a pessimistic lock, which statement is true?
Options
- APersistence provider can defer obtaining the lock until the next synchronization of an entity to the
- BA Persistenceprovider will obtain the lock when the entity is refreshed from the database.
- CA Persistence provider is not required to support the LockModeType. PESSIMISTIC_WRITE
- DIf a lock cannot be obtained, the Persistence provider must throw an exception.
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