March 29, 2024
Recover SQL Database From Emergency Mode To Normal Mode With Reliable Methods

Recover SQL Database From Emergency Mode To Normal Mode With Reliable Methods

If you are an SQL Server user and your database got marked as suspected. Then you landed on the correct platform, here I am going to discuss how we can recover SQL Database from Emergency Mode to Normal Mode. When you face your SQL database get in an emergency mode, then you become unable to access it. Users need to wait until the database return to normal mode and this situation becomes frustrating while you forgot to take a backup of that data.

Recover SQL Database From Emergency Mode To Normal Mode With Reliable Methods

This guide will provide reliable methods to recover the SQL database from Emergency Mode to Normal Mode. But first, let us know the reason for the SQL Server database gets suspected.

Contents

Reasons for SQL Server Database in Emergency Mode

Let’s have a look at the facts that give rise to such circumstances. Some of the most common causes are listed below:

  • Corruption in Transaction Log File – When transaction logfile goes missing or becomes damaged, the database comes in Emergency mode.
  • Corruption in SQL Database itself – The main cause of this issue is often the corruption in the SQL database.
  • Virus or Trojan Attack – Any virus or malware attack can also be responsible for the SQL server database is in Emergency mode.

Reliable Methods to Recover Database from Emergency Mode in SQL Server

If you have a backup of data, then you can regain it. Otherwise, the only way to recover the data is by turning on the emergency mode for the database. In order to  recover the database from emergency mode to normal mode execute these quick steps:

1.    Confirm the Suspected status of SQL Database

Users can check it by using the below command to access data from the database. If the database has turned into a suspected one, the command will result in an error message.

SELECT * FROM database_name. . table_name

2.    Enable Emergency Mode for SQL Server

Once you are sure about the suspect mode, then you have to put the database in the emergency mode. For that, use this command:

ALTER DATABASE database_name SET Emergency

3.    Repair SQL Database

While the suspect mode is on, users need to repair SQL Server Database. This method will help to remove all the inconsistencies responsible for the suspected mode. To do so, the database should be turned into a single-user mode. Users need to execute these steps very carefully as there are high chances of data alteration.

ALTER DATABASE database_name SET SINGLE_USER WITH ROLLBACK IMMEDIATE 

GO 

DBCC CHECKDB( database_name, REPAIR_ALLOW_DATA_LOSS ) 

GO

4.    Switch the Database Back to Multi-user 

ALTER DATABASE database_name SET MULTI_USER WITH ROLLBACK IMMEDIATE

5.    Online the database

Use his command to recover from emergency mode and put the database online.

ALTER DATABASE database_name SET ONLINE

Closure

In this write-up, I describe how we can recover the database from emergency mode to normal mode in SQL Server. I also mentioned some possible causes for such corruption in SQL Database. Afterward, manual methods prescribed that how we can recover the database from emergency mode to normal mode. But the problem is that this method is not suitable for the large-sized database. So, to overcome all the drawbacks of the manual method you can choose the MDF Recovery Tool from DatabaseFileRecovery. This application is the ideal way to recover the database from emergency mode to normal mode in SQL Server.

Deepak

After working as digital marketing consultant for 4 years Deepak decided to leave and start his own Business. To know more about Deepak, find him on Facebook, LinkedIn now.

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