单项选择题
在SQL Server 2008中,要为数据库DB1添加一个新的数据文件,该文件的逻辑名为data2,物理存储位置为D:\Data\data2.ndf,初始大小为10MB,每次自动增长20%。下列语句中正确的是______。
A.ALTER DATABASE DB1 ADD FILE (NAME = data2,FILENAME = "D:\Data\data2.ndf",SIZE = 10MB,FILEGROWTH = 20% )
B.ALTER DATABASE DB1 ADD FILE (NAME = data2,FILENAME = "D:\Data\data2.ndf",SIZE = 10,FILEGROWTH = 20 )
C.ALTER DATABASE DB1 ADD FILE (NAME = data2,FILENAME = D:\Data\data2.ndf,SIZE = 10,FILEGROWTH = 20% )
D.ALTER DATABASE DB1 ADD FILE (NAME = data2,FILENAME = D:\Data\data2.ndf,SIZE = 10MB,FILEGROWTH = 20 )