How to Recover Database from Suspect Mode in SQL Server? – Secure Guide

Author | October 14th, 2019 | SQL Server

Today, SQL Server is a widely used relational database management system in small and large companies that can easily manage important data. After several benefits of SQL Server, users are unable to access their data and found that the SQL database is gone into the suspect mode. This mode indicates that the database becomes damaged or corrupted. To fix this error, this blog describes the step-by-step approach to recover database from suspect mode in SQL Server 2019, 2017, 2016, 2014, 2012, and 2008. Before proceeding, first know why is this happening and know the procedure to recover SQL Server database from suspect mode.

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Reasons Why SQL Database in Suspect Mode

If you see a message indicating that the database is in a suspect mode when you connect to the SQL Server database, it means that the server suspects the database’s primary filegroup is corrupted. When the SQL database goes into the suspicious mode, it can no longer be accessed. In such a situation, you can not connect to the database, nor can you restore it during server startup. There are multiple reasons behind this error such as-

  1. SQL Database Operation is not completed
  2. System or hardware failure
  3. Log file got corrupted
  4. Sudden system shutdown
  5. SQL Server Crashed
  6. Low Disk Space
  7. Attacks from a malicious virus

Read More– How to Fix SQL Server Metadata Corruption

Procedure to Recover Database from Suspect Mode in SQL Server

Follow the mentioned step-by-step to remove SQL database from suspect mode:

Step 1. Run SQL Server Management Studio and connect your database

Step 2. Select the option, New Query. After turn off the suspect flag on the database and set it to EMERGENCY by the following query:

  • EXEC sp_resetstatus ‘db_name’;
  • ALTER DATABASE database_name SET EMERGENCY
Recover Database from Suspect Mode in SQL Server

Step 3. Execute a consistency check for the master file

DBCC CHECKDB (Database_Name)

SQL Database Suspect Mode Recovery

Step 4. Put the database in Single User Mode and roll back the previous transactions

ALTER DATABASE database_name SINGLE_USER WITH ROLLBACK IMMEDIATE

Take a complete backup of the SQL Server Database.

Step 5. Run the Repair command to recover database from suspect mode in SQL Server

DBCC CHECKDB (N’database_name’, REPAIR_ALLOW_DATA_LOSS) WITH ALL_ERRORMSGS, NO_INFOMSGS;

GO

Recover Database from Suspect Mode in SQL Server

Step 6. Bring the database into multi-user mode

ALTER DATABASE database_name SET MULTI_USER

SQL Database Suspect Mode Recovery

Now, refresh the database server and verify the connectivity of the database.

What to Do If this Manual Solution Does not Work?

If the SQL Server database is damaged or corrupted, the mentioned solution may fail to recover SQL database from suspect mode. To resolve this error, you can opt for the SQL Recovery tool. This software helps you remove SQL database from suspect mode without losing data.

Automated Solution to Recover Database from Suspect Mode in SQL Server

SQL Server Database Recovery tool is a secure and quick solution for SQL database suspect mode recovery. This tool allows the user to recover corrupt MDF and NDF files. It can recover and preview deleted SQL database components like tables, rules, triggers, functions, etc. Using this software, you can recover SQL database from suspect mode in 2019, 2017, 2016, 2014, 2012, 2008 and other versions. It can able to recover deleted records from table in SQL Server without any single problem.

Free Download SQL Recovery Tool

This application can repair and restore SQL Server database from MDF file without size limitations. It is able to fix all SQL Server database errors without data alteration. One can easily repair, preview and restore SQL MDF file in one place without fear of data loss.

Step- by-Step Process for SQL Database Suspect Mode Recovery

Step 1. Download and Launch the software to recover database from suspect mode in SQL Server. Click Open to load .mdf file.

Recover SQL Database

Step 2. Select the Scanning Mode option from Quick and Advanced Scan. Choose the SQL Server version.

Repair Corrupt SQL Database

Step 3. Preview the recovered SQL database objects like tables, views, etc.

Preview Database Objects

Step 4. Click the Export button to restore SQL database.

Export SQL Database

Step 5. Select Export option: SQL Server Database or Compatible SQL Script and enter the required details.

Restore SQL Database

Step 6. Export database With Only Schema or With Schema & Data.

Export with Schema and Data

Step 7. Hit the Export button to finalize the process.

Recover Database from Suspect Mode in SQL Server

The Final Words

The SQL Database in Suspect Mode is a big problem for the users. To resolve this issue, users have strong technical knowledge. In the above write-up, we described the step by step solution to recover SQL database from suspect mode. If the manual solution does not work, you can simply go with the alternate solution. This will help to successfully recover database from suspect mode in SQL Server without losing a single type of data. Hope after reading this blog all questions will be answered, how to how to remove SQL database from suspect mode and what is the reasons behind SQL database suspect mode.

Frequently Asked Questions

How do I get SQL database out of suspect mode?

Steps to recover SQL database from Suspect Mode are as follows;
1. ALTER DATABASE dbName SET EMERGENCY.
2. DBCC CHECKDB(‘dbName’)
3. ALTER DATABASE dbName SET SINGLE_USER WITH ROLLBACK IMMEDIATE
4. DBCC CHECKDB (dbName, REPAIR_ALLOW_DATA_LOSS)
5. ALTER DATABASE dbName SET MULTI_USER

Can I remove SQL database from suspect mode without backup?

You must perform the database backup to remove the database from suspicious mode. After you can run the DBCC CHECKDB with repair option to fix it.