单选题:在SQL Server中,( )隔离级别存在脏读问题。
在SQL Server中,( )隔离级别存在脏读问题。
A.REPEATABLE READ
B.SERIALIZABLE
C.READ COMMITTED
D.READ UNCOMMITTED
答案:D
A.REPEATABLE READ
B.SERIALIZABLE
C.READ COMMITTED
D.READ UNCOMMITTED
答案:D