To checkpoint the database.
CHECKPOINT
Anywhere.
Must have DBA authority to CHECKPOINT when you are running with multiple users over a LAN. For single-user, no authorization is required.
None.
The CHECKPOINT statement will checkpoint the database. Checkpoints are also performed automatically by the database engine. It is not normally required for an application to ever issue the CHECKPOINT statement. For a full description of checkpoints, see "Backup and Data Recovery".