Reference Manual
CHAPTER 9. SQL Statements
To delete a database file and the associated transaction log.
DROP DATABASE file-name
Required permissions are set using the database server -gu command-line option. The default setting is to require DBA authority.
The file must not be in use in order to be deleted.
Not supported on Windows CE.
In addition to deleting the database file from disk, the associated transaction log file is deleted.
The DROP DATABASE statement physically deletes the database file from disk. The statement can be used in SQL scripts that create databases, to make sure there is no database file in the place where it is to be created.
If the file does not exist, an error is generated.
SQL/92 Vendor extension.
Sybase Not supported by Adaptive Server Enterprise.
Drop the database temp.db, in the C:\temp directory..
DROP DATABASE 'c:\temp\temp.db'