Providing the database name invokes the utility in noninteractive mode, which restores a database using the most current dump history files.
To use noninteractive mode:
Use Adaptive Server 15.7 ESD #2 and later.
The target and source servers must be the same server and the target database to be restored must be the same database as the source.
You cannot use external dump files.
Specify the server name, a user name, and the database name. If you do not provide a password, you are prompted to do so when you invoke sybrestore.
(Optional) Specify a dump directory and an interfaces file.