Microsoft
70-595 · Question #53
You create an atomic transaction to read data from an external database. The processing time for the transaction may take several minutes. You need to ensure that the data in the source database has…
The correct answer is B. Set the Isolation Level property to Repeatable Read. See the full explanation below for the reasoning.
Question
You create an atomic transaction to read data from an external database. The processing time for the transaction may take several minutes. You need to ensure that the data in the source database has not changed at the time the transaction is committed. What should you do?
Options
- ASet the transaction time-out to Zero.
- BSet the Isolation Level property to Repeatable Read.
- CSet the Isolation Level property to Read Committed.
- DSet the Transaction Type property to Long running.
How the community answered
(41 responses)- A7% (3)
- B78% (32)
- C12% (5)
- D2% (1)
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