ADVENTUREWORKS2012 SQL SERVER FULL
Transaction log backups contain all transactions that took place between the last transaction log backup (or the first full backup) and the moment when the backup process had finished. Before restoring the differential backup and need to restore the last full backup first with NORECOVERY option and then the last differential backup with RECOVERY option: RESTORE DATABASE Adventureworks FROM DISK = 'D:\Adventureworks_full.bak' WITH NORECOVERY GO RESTORE DATABASE Adventureworks FROM DISK = 'D:\AdventureWorks_diff.dif' WITH RECOVERY GO Restore Transaction Log SQL Server database backup The last differential backup accumulates all the changes so you don’t need all previous differential backups to restore a database, just the last one. RESTORE DATABASE Adventureworks FROM DISK = 'D:\Adventureworks_full.bak' WITH NORECOVERY Restore Differential SQL Server database backupĭifferential backups contain changes that took place in the database since the last full backup. This will leave the backup process in a restoring state and allow you to restore extra differential or transaction log backups. If you are going to continue with restoring differential or transaction log backups after that, you need to add NORECOVERY option. You need to execute the following commands: RESTORE DATABASE Adventureworks FROM DISK = 'D:\Adventureworks_full.bak' Let’s your full backup is stored in D:\Adventureworks_full.bak and you want to restore it to Adventureworks database. The backup will overwrite your database if such is exist or produce a new SQL Server database. Restore Full SQL Server database backupįull backups contain all information necessary to restore your database to the point in time when the backup process had finished. Let’s review what commands are used to restore three types of backup: full, differential, and transaction log backups. RESTORE DATABASE command is the most basic and universal way to restore SQL Server backups since T-SQL commands work everywhere whether you type them in SQL Server Management Studio, execute via sqlcmd utility or run from your program.
ADVENTUREWORKS2012 SQL SERVER HOW TO
How to restore SQL Server database from backup using T-SQL Commands
In particular, we will consider how to restore a database This article shows several ways of how you can restore a SQL Server database backup.
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