How to fix error message 7105 in SQL Server?

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  • Updated on February 28th, 2020

Microsoft SQL stores large amounts of data and supports large objects(LOB) datatypes to store multimedia files like images. But sometimes,  these datatypes become harmful for the SQL database and generates an error message 7105. This guide explains all the measures to fix this error.

Why Error 7105 occurs in Microsoft SQL Database?

Large Objects within the SQL file consist of  BLOB (binary large data types of objects), CLOB (character large data types of objects) and DBCLOB. These objects have their own storage system but there are many situations when SQL server page row becomes unavailable. Whenever a user executes a query on the server and unable to access LOB datafiles then Msg 7105 occurs. This error looks like completely as follows:

“Msg 7105, Level 22, State 6, Line 1

Database ID 11, Page (255:177), slot 1 for LOB data type node doesn’t exist. This usually is caused by transactions that can read uncommitted data on a data page. Run DBCC CHECKTABLE.”

The severity level here is 22 which is very high and thus connection terminated by the server. 

Reasons behind for occurrence of “Error 7105 in SQL”-

There are many reasons as given below:

  • This error occurs due to database corruption lies in LOB structure.
  • A query failure occurs with the use of READ UNCOMMITTED ISOLATION or the NOLOCK query suggestion.
  • With this error, the SQL server engine causes the query to fail.

Quick Steps to fix Error message 7105

The main reason for error 7105 in SQL is the database corruption in the database page. So, here some steps are given to fix it as follows:

  1. Initially, run the DBCC CHECKDB command on the server or you can run the DBCC CHECKTABLE  command on the basis of a table that is stated in the error message.
  2. If the error generates because of the server engine then updating the latest service pack of SQL Server will help in fixing the error.
  3. The error is generated due to a written query then again rewrite the query and run the same.
  4. From the last backup, restore the .mdf file.

This is the manual method that you can perform to troubleshoot error code 7105 in SQL Database. But this may lead to other data loss corruption. Also, this process consumes lots of time and becomes more complex. So, use SQL Database Recovery Software to repair corrupted database files that automatically fix the error 7105. 

  • Recovers file objects including tables, views, stored procedure, programmability, triggers, default, and functions.
  • MDF files recovery.
  • Store recovered data in the SQL server.
  • It supports BLOB, image, XML and large page data.
  • The preview option is available to preview the recovered data.
  • This utility also supports large page data in the SQL server. 


SQL Database recovery is a very important task to recover the corrupted database files. This blog provides all the appropriate solutions that must be used by any MS SQL user. Both manual and expert solutions have been described to fix the error message 7105 in the Database. I hope that you find your problem solved with the help of this blog. 

About The Author:

Pallavi is a content writer in the field of data recovery and email migration. She has a passion for creating engaging and thought-provoking content. With several years of experience in the field, she has developed a deep understanding of various writing styles and formats,

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