Introduction
Backing up the database in MS SQL Server is important to safeguard and get well the info in case of situations, like {hardware} failure, server failure, database corruption, and many others. MS SQL Server offers several types of backups, akin to differential, transactional, and full backup. A full backup lets you restore the database in precisely the identical kind because it was on the time of making the backup. The differential backup shops solely the edits for the reason that final full backup was created, whereas the transaction log backup is an incremental backup that shops all of the transaction logs.
While you restore SQL database backup, SQL Server gives two choices to regulate the state of the database after restore. These are:
RESTORE WITH RECOVERY
While you use the RESTORE WITH RECOVERY choice, it signifies no extra restores are required and the state of database modifications to on-line after the restore operation.
RESTORE WITH NORECOVERY
You possibly can choose the WITH NORECOVERY choice if you need to proceed restoring further backup information, like transactional or differential. It modifications the database to restoring state till it’s recovered.
Now, let’s discover ways to use the WITH RECOVERY and NORECOVERY choices when restoring the database.
Methods to Restore MS SQL Server Database with the RECOVERY Choice?
You should utilize the WITH RECOVERY choice to revive a database from full backup. It’s the default choice within the Restore Database window and is used when restoring the final backup or solely the backup in a restore sequence. You possibly can restore database WITH RECOVERY choice by utilizing SQL Server Administration Studio (SSMS) or T-SQL instructions.
1. Restore Database with RECOVERY Choice utilizing SSMS
If you wish to restore database with out writing code and scripts, then you should use the graphical consumer interface in SSMS. Listed below are the steps to revive database WITH RECOVERY utilizing SSMS:
- Open SSMS and connect with your SQL Server occasion.
- Go to Object Explorer, increase databases, and right-click on the database.
- Click on Duties > Restore.
- On the Restore database web page, underneath Normal, choose the database you need to restore and the accessible backup.
- Subsequent, on the identical web page, click on Choices.
- Within the Choices window, choose the restoration state as RESTORE WITH RECOVERY. Click on OK.
2. Restore Database with RECOVERY Choice utilizing T-SQL Command
You probably have numerous operations that must be managed otherwise you need to automate the duties, then you should use T-SQL instructions. You should utilize the under T-SQL command to revive the database with the RECOVERY choice.
RESTORE DATABASE [DBName] FROM DISK = 'C:BackupDB.bak' WITH RECOVERY;
Methods to Restore MS SQL Server Database with NORECOVERY Choice?
You should utilize the NORECOVERY choice to revive a number of backup information. For instance, in case your system fails and you should restore the SQL Server database to the purpose simply earlier than the failure occurred, then you definitely want a multi-step restore. On this, every backup needs to be in a sequence, like Full Backup > Differential > Transaction log. Right here, you should choose the database in NORECOVERY mode aside from the final one. This selection modifications the state of the database to RESTORING and makes the database inaccessible to the customers except further backups are restored. You possibly can restore the database with the NORECOVERY choice by utilizing SSMS or T-SQL instructions.
1. Utilizing T-SQL Instructions
Listed below are the steps to revive MS SQL database with the NORECOVERY choice by utilizing T-SQL instructions:
Step 1: First, you should restore the Full Backup by utilizing the under command:
RESTORE DATABASE [YourDatabaseName]
FROM DISK = N'C:PathToYourFullBackup.bak'
WITH NORECOVERY,
STATS = 10;
Step 2: Then, you should restore the Differential Backup. Use the under command:
RESTORE DATABASE [YourDatabaseName]
FROM DISK = N'C:PathToYourDifferentialBackup.bak'
WITH NORECOVERY,
STATS = 10;
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Step 3: Now, it’s a must to restore the Transaction log backup (final backup WITH RECOVERY). Right here’s the command:
RESTORE LOG [YourDatabaseName]
FROM DISK = N'C:PathToYourLastTransactionLogBackup.bak'
WITH RECOVERY,
STATS = 10;
2. Utilizing SQL Server Administration Studio (SSMS)
You possibly can comply with the under steps to revive the database with NORECOVERY choice utilizing the SSMS:
- In SSMS, go to the Object Explorer, increase databases, and right-click the database node.
- Click on Duties, choose Restore, and click on Database.
- Within the Restore Database web page, choose the supply (i.e. full backup), and the vacation spot. Click on OK.
- Subsequent, add the details about the chosen backup file within the choice labelled – Backup units to revive.
- Subsequent, on the identical Restore Database web page, click on Choices.
- On the Choices web page, click on RESTORE WITH NORECOVERY within the Restoration state area. Click on OK.
What if the SQL Database Backup File is Corrupted?
Generally, the restore course of can fail as a result of corruption within the database backup file. In case your backup file is corrupted otherwise you’ve not created a backup file, then you’ll be able to take the assistance of knowledgeable MS SQL restore software, like Stellar Restore for MS SQL Technician. It’s a sophisticated SQL restore software to restore corrupt databases and backup information with full integrity. The software can restore backup information of any kind – transactional log, full backup, and differential – with none file-size limitations. It might even restore deleted gadgets from the backup database file. The software is appropriate with MS SQL Server model 2022, 2019, and earlier.
Conclusion
Above, we’ve mentioned the stepwise course of to revive the SQL database with RECOVERY and NORECOVERY choices in MS SQL Server. In case you face any error or concern whereas restoring the backup, then you should use knowledgeable SQL restore software, like Stellar Restore for MS SQL Technician. It might simply restore all the info from corrupt backup (.bak) information and reserve it in a brand new database file with full precision. The software may also help resolve all of the errors associated to corruption in SQL database and backup (.bak) information.
