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【单选题】
在 SQL Server 2012 中,关于数据库的说法正确的是( )
A.
一个数据库可以包含多个数据库文件,但只能包含一个事务日志文件
B.
一个数据库可以不包含数据库日志文件
C.
一个数据库只能包含一个主要数据文件和多个日志文件
D.
一个数据库可以只包含一个事务日志文件,但只能包含一个数据库文件
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