 db_stop
db_stop 
Use this command to transfer the database to the OFFLINE operational state.
Unlike the db_offline command, this immediately ends the database process. Therefore, only use the db_stop command if the db_offline command has not been successful.
You have the server permission DBStop.
db_stop [<option>]
<option> :: = -d | -dump
| -d | -dump | A dump is generated on transferring from the ONLINE or ADMIN operational state to the OFFLINE operational state. | 
Glossary, Operational State