下面哪一项是SQL Server数据库管理系统的核心数据库引擎? ()
A.MS SQL Server Service
B.SQL Server Agent
C.MS DTC
D.Microsoft English Query
A.提高SQL Server数据检索的速度
B.加快数据库的打开速度
C.降低SQL Server数据检索的速度
D.与SQL Server数据检索的速度无关
A.The server‘s SQL mode determines how the server should behave when performing data validation check and interpreting different forms of syntax
B.The server‘s SQL mode determines whether the server should be read-only or should accept commands such as INSERT and UPDATE
C.The server‘s SQL mode can be changed at the session level with a SET SESSION sql_mode="new_value" command
D.The server‘s SQL mode, when globally set on a slave server, applies to events sent from the master