SQL Server is a relational database management system used to store data required by applications or other programs. However, like any other software, it can also encounter many unspecified and unintentional errors that can halt operations. Among the many errors, one of them is SQL Server Error 5171. This error basically indicates that the database is corrupt.
In the content below, we will learn in depth about what this error is, what it can cause and how we can get rid of it. So let’s get started.
What Conditions Lead to SQL Server Error 5171?
There are several possible causes of SQL Server Error 5171, leading users to the problem. The following are a few typical causes:
- Corrupted MDF File
- Unexpected System Shutdown
- Virus or Malware Attack
- Size Mismatch
- Damage driven
These conditions often require a resolution of SQL Server Error 5171, to restore correct database operation.
Also Read: SQL Server Does Not Exist or Access Denied Error Message
Methods to Fix Microsoft SQL Server Error Message
Now, let’s explore how to troubleshoot Server Error 5171 using two methods: a manual solution and a professional solution. Although, the manual method is a bit tricky, because it needs a=good amount of technical knowledge and takes too much time to perform the task. For a quick fix, we suggest trying the professional solution.
Method 1: Resolve Microsoft SQL Server Error 5171
Here, we have outlined a manual approach to fix Error 5171. To accomplish this task, ensure that you have enough time available.
Highlighted: Before attempting any repair step, it is crucial to backup your database to avoid any risk of data loss.
Follow the below mentioned steps carefully:
Step 1. First, Set the principal database.
Step 2: Next, use the “ALTER DATABASE MODIFY FILE” command to change the information in the MDF file.
Step 3: Here, Click the Stop option to end the SQL server instance that is currently executing.
Step 4: Afterwards, copy the MDF and LDF files to an alternative location.
Step 5: In the last step, restart the SQL Server to fix the SQL Server error.
Case 2: Inadequate SQL Server Upgrading
If you encounter this error after switching from an older SQL Server version to a newer one, the “sp_attach_db” command can be used to address the issue “MDF is not a primary database file.”
Solution: The “sp_attach_db” command can be used to end this circumstance. You can fix the SQL issue “MDF is not a primary database file” with its assistance.
Follow these steps carefully, and you should have no trouble resolving SQL Server Error 5171 with our provided solutions.
Method 2: Effective Solution For Fixing Microsoft SQL Server Error 5171
If you are looking for a reliable solution, consider using the SysTools SQL Database Recovery Tool. This tool is highly effective in repairing and recovering MDF files without causing any data loss. It is especially designed to handle corrupted, damaged or inaccessible database files.
The tool is compatible with various versions of SQL Server, ranging from 2000 to 2022 . Moreover, users have the option to save files with schema only or both schema and data , depending on their specific needs.
Follow the below-mentioned steps to resolve the Microsoft SQL Server 5171 :
Step 1: Download and run the tool on your PC computer and click on “Open” to upload the primary data files (MDF).
Step 2: After that, choose the scan mode and select the MDF File version. You can check the “Recover deleted database objects” checkbox to restore the database in SQL Server.
Step 3: After the scanning process is successfully done, the software displays all SQL database objects including tables, triggers, views, etc.
Step 4: Thereafter, the utility provides two export options; select the SQL Server database option. And then fill in all the details accordingly and click the “Export” button to restore the database in SQL Server.
Conclusion
To solve the Microsoft SQL Server Error 5172, both manual and professional approaches are discussed. The manual method may not be effective, especially when dealing with corrupted or damaged database files. However, we strongly suggest a professional solution to resolve SQL Server error messages. This software is designed to be user-friendly and does not demand technical skills.
