Alter DataBase MyDB1
ADD file
(    NAME=‘MyDB1FZ‘,
    filename=‘D:\DATA\MyDB1FZ.ndf‘,
    size=2mb,
    maxsize=10mb,
    filegrowth=1
)
Alter DataBase MyDB1
ADD log file
(    NAME=‘MyDB1LOG1‘,
    filename=‘D:\DATA\MyDBLOG1.ldf‘,
    size=1mb,
    maxsize=5mb,
    filegrowth=1
)