## Answer Please refer to [I want to back up Pleasanter' DB data regularly](/manual/faq-backup-schedule). --- ## Overview Please refer to the following FAQ when "[Backup](/en/manual/faq-backup-schedule)" the database. [I want to back up Pleasanter' DB data regularly](/manual/faq-backup-schedule) To restore the database, select the database used by Pleasanter from SQL Server Management Studio and restore it based on the backup file created above. For details, please refer to the following Microsoft document. [Restore a complete database backup](https://docs.microsoft.com/ja-jp/sql/relational-databases/backup-restore/restore-a-database-backup-using-ssms?view=sql-server-2017#examples) In addition, if you want to restore the database to another environment due to the migration of the Pleasanter environment, you will need to run "CodeDefiner" used to upgrade Pleasanter after restoring the database. ## Related Information <div id="ManualList"><ul><li><a href="/en/manual/faq-backup-schedule">FAQ: I want to backup Pleasanter' DB data regularly (SQL Server)</a><span>12.19.2024 up</span></li></ul></article></div><input id="SearchTextHidden" type="hidden" value="" />