dbcc checkprimaryfile('E:dba1.mdf',2)

Syntax:DBCC CHECKPRIMARYFILE ({'PhysicalFileName'} [,opt={0|1|2|3}])

PhysicalFileName is the full path for the primary database file.

opt=0 - checks if the file a primary database file.
opt=1 - returns name, size, maxsize, status and path of all files associated to the database.
opt=2 - returns the database name, version and collation.
opt=3 - returns name, status and path of all files associated with the database.