Database Research & Development

  • Home
  • NoSQL
    • NoSQL
    • Cassandra
  • Databases
    • Database Theory
    • Database Designing
    • SQL Server Coding Standards
    • SQL Server
    • PostgreSQL
    • MySQL
    • Greenplum
    • Linux
  • Interviews
    • SQL Server Interviews
    • MySQL Interviews
    • SQL Puzzles
  • DBA Scripts
    • SQL Server DBA Scripts
    • PostgreSQL DBA Scripts
    • MySQL DBA Scripts
    • Greenplum DBA Scripts
  • Home
  • Blog Archives !
  • (: Laugh@dbrnd :)
  • Contact Me !
sqlserverinterviews
Home 2017 February SQL Server: How to Recover a database from SUSPECT Mode?

SQL Server: How to Recover a database from SUSPECT Mode?

This article is half-done without your Comment! *** Please share your thoughts via Comment ***

Recently, I shared one article about Database is stuck in “In Recovery” mode after the restart of SQL Server.

SQL Server: After Restart, Database in “In Recovery” status, Can’t Access it

In this post, I am going to share necessary steps to recover a database from the SUSPECT Mode. If your database in SUSPECT mode, you cannot access it.

There are several reasons behind the SUSPECT Mode like a hardware issue, transaction log file is corrupt, missing transaction log file, improper shutdown or restart of SQL Server, page or disk is corrupt and other much more.

You can check the SQL Server error logs which give you more details.

Action steps to recover a database from SUSPECT Mode to ONLINE Mode:

Change the database status to EMERGENCY Mode:

1
ALTER DATABASE database_name SET EMERGENCY

Now administrator can access your database and execute DBCC CHECKDB next:

1
DBCC CHECKDB('database_name')

Bring the SQL Database into Single user mode:

1
ALTER DATABASE database_name SET SINGLE_USER WITH ROLLBACK IMMEDIATE

Re-Run DBCC CHECKDB with repari options:
It repairs the database and fixes the error, but there are chance of data loss.

1
DBCC CHECKDB (database_name, REPAIR_ALLOW_DATA_LOSS)

If you get success message, change the database mode from single-user mode to multi-user mode.

1
ALTER DATABASE database_name SET MULTI_USER

Feb 4, 2017Anvesh Patel
PostgreSQL: Improve the performance of Query Sort operation by setting work_memPostgreSQL: Script to search any Text from the Stored Function
Anvesh Patel
Anvesh Patel

Database Engineer

February 4, 2017 SQL ServerAnvesh Patel, crash database, database, database research and development, DBCC CHECKDB, dbrnd, recover, SQL Query, SQL Server, SQL Server Administrator, SQL Server Monitoring, SQL Server Performance Tuning, SQL Server Tips and Tricks, SUSPECT Mode, TSQL
About Me!

I'm Anvesh Patel, a Database Engineer certified by Oracle and IBM. I'm working as a Database Architect, Database Optimizer, Database Administrator, Database Developer. Providing the best articles and solutions for different problems in the best manner through my blogs is my passion. I have more than six years of experience with various RDBMS products like MSSQL Server, PostgreSQL, MySQL, Greenplum and currently learning and doing research on BIGData and NoSQL technology. -- Hyderabad, India.

About DBRND !

dbrnd

This is a personal blog (www.dbrnd.com).

Any views or opinions represented in this blog are personal and belong solely to the blog owner and do not represent those of people, institutions or organizations that the owner may or may not be associated with in professional or personal capacity, unless explicitly stated.

Feel free to challenge me, disagree with me, or tell me I’m completely nuts in the comments section of each blog entry, but I reserve the right to delete any comment for any reason whatsoever (abusive, profane, rude, or anonymous comments) - so keep it polite.

The content of this website is protected by copyright. No portion of this website may be copied or replicated in any form without the written consent of the website owner.

Recent Comments !
  • Anvesh Patel { Sure will do... } – May 27, 12:43 PM
  • Anvesh Patel { Great... } – May 27, 12:41 PM
  • Anvesh Patel { Great... } – May 27, 12:39 PM
  • Anvesh Patel { Great... } – May 27, 12:36 PM
  • Anvesh Patel { Great... } – May 27, 12:28 PM
  • Anvesh Patel { Great... } – May 27, 12:27 PM
  • Anvesh Patel { Great... } – May 27, 12:16 PM
  • Older »
Follow Me !
  • facebook
  • linkedin
  • twitter
  • youtube
  • google
  • flickr
© 2015 – 2019 All rights reserved. Database Research & Development (dbrnd.com)
Posting....