Which code segment should you use?

seenagape

9 years ago

You need to update the ImportBooks() method to use database transactions. Which code
segment should you use?

A.
SqlConnection.BeginTransaction(IsolationLevel.RepeatableRead);

B.
SqlConnection.BeginTransaction(IsolationLeve.ReadUnconvnited);

C.
SqlConneetion.BeginTransaction(IsolationLevel.Serializable);

D.
SqlConnection.BeginTransaction(IsolationLevel.Snapshot);