How to Fix Missing Indexes in SQL Server 2012 – An Overview

Summary: This article is going to be all about the methods to learn how to fix missing indexes in SQL Server in detail. We are going to mention the problems that users go through in different scenarios. Moreover, the root causes of this issue are also explained wisely. To provide relief to users, the best solution to fix the problem is also mentioned here. You can everything in this article including a genuine use query to closely understand the issue.

William E. Cline, United States
“Hey there experts. Thank you for solving my query last time. Now, now I have another issue related to the SQL server. My SQL Server is getting slow & I’m unable to get the maximum performance it is capable of providing. Also, I’m unable to find my Indexes on the server. Please help me as soon as possible. I’m genuinely seeing for an ideal solution to fix missing indexes SQL Server 2012.”

Indexes are the path for servers to quickly find a relevant data file against a query in a fast manner. When your server isn’t able to get the index, it has to search the results from the entire database. This is why the missing index is a critical problem.

Missing Indexes SQL Server 2012 – What Issues Do We Have to Face?

Three major problems are there that users have to face. However, there are plenty of others but these three are the most critical & common ones. If you’re facing any of these issues, then there are chances that you may have a missing index.

Difficulties in Accessing the Database

As per previously published reports, several users reported that they are getting difficulties in accessing their MDF files. Some of them were not even able to access their files at all. All of these issues are just because of the missing indexes problem.

Degradation of Server Performance

As we mentioned above, the servers have to go through the entire database to find the result of a particular query without indexes. This slows the server & degrades their performances to a reasonable percentage. Both productivity & efficiency are compromised here.

Cluttered Database Objects

With the missing index problem, database objects get unorganized. This way the database objects are more messed up & create various issues in the server. To avoid all of that, users need an ideal solution.

Know Causes Before How to Fix Missing Indexes in SQL Server

After that, we know the challenges, it is also important for us to get to the root of the problem. Learning the causes is important too as the solution starts from the problem itself. There are several causes, but we are mentioning only the three major ones here below.

Unintentional Deletion of Data Files

There are scenarios when users delete their crucial database files accidentally. If by accident, users end up deleting the indexes, here’s the problem starts. Now to solve the issues, recovering these deleted data files is crucial.

Corruption of MDF & NDF Data Files

To fix the missing indexes SQL Server 2012, users must know that the corruption of data files is another major issue. Corruption of data files creates an error in accessing the crucial database file.

Oversized Database Files

The maximum limit of the MDF file is 10 GB. However, users should not fill up their data files till that limit. Users should not fill their data files as it can cause the MDF file to face errors like corruption & inaccessibility.

Automatically Fix Missing Indexes SQL Server 2012 Without Errors

There are manual methods available to solve this issue but that is quite complex. The manual solutions are confusing as users have to run raw commands without any interactive sessions.

Therefore, we can say that users should opt for an automated solution to solve the corruption issues. Moreover, the automated solution also helps users to get the deleted files back. Users should download the SQL Database Recovery Software for free.

After downloading the tool, follow the below-mentioned steps to learn how to fix missing indexes in SQL Server safely:

Step-1. Start the Utility & then simply Hit the Open button to add SQL data files.

Step-2. From the Quick or Advance Scan option, Select any of the One wisely.

Step-3. Set where to want to export repaired files as SQL Server, CSV file, Script file.

Step-4. Select the Database Objects & then Click on the Save/Export button to finish.

Note:- Run the Software as administrator if you are using Windows 7, 8, 8.1, or 10.

The Final Verdict

Finally, as we are at the end of this article, we can say that learning how to fix missing indexes in SQL Server is easy only with the right tool & technique. Otherwise, we can say that the manual method also works but it is very complex. New users are unable to get the results using the manual solution as it is lengthy, complex & risky.