1Z0-898 Exam Dumps | An application creates a TypedQuery object to perform a query, and sets the query object's flush mode

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Question 29/63

An application creates a TypedQuery object to perform a query, and sets the query object's flush mode by calling setFlushMode (FlushModeType.commit). The query is executed within a transaction.
Which of the following is true?

A. Updates to the database tables may occur anytime during the transaction associated with the query.

B. Updates to the entities that can affect the outcome of the query cannot be flushed to the database until the transaction commits.

C. Changes to the entities in this transaction cannot be flushed to the database until the transaction commits.

D. setFlushMode cannot be called on a TypedQuery object.

Question 29/63

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