IF_THERE‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_AN_EXISTING_TRANSA – McqOptions

MCQOPTIONS

1.	IF_THERE‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_AN_EXISTING_TRANSACTION_IN_PROGRESS,_THE_CURRENT_METHOD_SHOULD_RUN_WITHIN_THE_NESTED_TRANSACTION.?$#
A.	Required
B.	MANDATORY
C.	NESTED
D.	NEVER
Answer» D. NEVER

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IF_THERE‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_AN_EXISTING_TRANSACTION_IN_PROGRESS,_THE_CURRENT_METHOD_SHOULD_RUN_WITHIN_THE_NESTED_TRANSACTION.?$#
For two transactions T1 and T2, T1 reads a field and then T2 updates the field.$
For_two_transactions_T1_and_T2,_T1_reads_a_field_that_has_been_updated_by_T2_but_not_yet_committed.$