What are the Best Tools for Repairing Corrupt SQL Databases?

Corruption in MS SQL database files is not uncommon. MS SQL database can get corrupted due to various factors and reasons, such as sudden power failure, abrupt termination of system, software or hardware issues, and more. To deal with corruption issues in the SQL database, you can use the DBCC CHECKDB command in MS SQL Server. However, in case of severe corruption, it may deallocate rows or pages while restoring the database, resulting in data loss. Sometimes, you need to run the command multiple times to completely fix the issue, which is a time-consuming process.

To quickly and easily repair the corrupt MS SQL database files, you can use a professional SQL repair tool. There are several SQL repair tools available in the market that can efficiently repair corrupt SQL database files. In this post, we have compiled a list of 5 best tools for repairing corrupt SQL database. We have also mentioned the features and limitations of these tools to help you evaluate and select the best one that suits your requirements.

5 Best Tools to Repair Corrupt SQL Database

Here is a list of best 5 SQL repair tools that can efficiently and effectively repair corrupt SQL databases.

1. Stellar Repair for MS SQL

Stellar Repair for MS SQL is an advanced tool for repairing corrupt MS SQL database (MDF/NDF) files. It is highly trusted and recommended by database administrators and MVPs. This SQL repair tool can repair corrupted/damaged SQL databases without any file size limitation. After repairing the corrupt SQL database file, the tool provides an enhanced preview of all the recoverable data. It can restore all the components, including deleted records, from the corrupt SQL database with complete integrity. The tool can also recover data from corrupt SQL database backup (.BAK) files. This tool is available for both Windows and Linux operating systems.

Features:

• Repairs both MDF and NDF files with complete precision.
• Supports recovery of all database objects, including tables, indexes, stored procedures, keys, and triggers.
• Restores deleted records from corrupt database.
• Supports selective recovery of database objects.
• Saves recovered SQL database data in a new database, live database, or other formats, including HTML, XLS, and CSV.
• Supports MS SQL Server 2022, MS SQL Server 2019, MS SQL Server 2017, and earlier versions.
• Intuitive and user-friendly GUI.
• Supports recovery of compressed SQL database.
• Repairs  PAGE compression data in SQL database. 
• Repairs ROW compression data in SQL database.
• Compatible with both Windows and Linux operating systems.

Limitations:

• Free version of the software only provides preview of the recoverable objects in database.

2. DataNumen SQL Recovery

DataNumen SQL Recovery is another advanced SQL database recovery tool designed to recover data from corrupt or damaged SQL database files. It can repair both MDF and NDF files up to 16 TB. It can recover tables, rules, triggers, views, stored procedures, functions, and other objects from corrupt database. It can also recover deleted records from the database files. It has an intuitive interface that makes it easy for users to navigate and utilize the features of the tool.

Features:

• Repairs MDF and NDF files.
• Recovers stored procedures, scalar functions, and multi-statement table-valued functions.
• Recovers indexes and primary keys in database.
• Recovers deleted records in the database tables.
• User-friendly interface.
• Supports MS SQL Server 2022, 2021, and lower editions.

Limitations:

• Does not support recovery of large-sized SQL database files.
• Only supports Windows Operating system.
• Does not support XML indexes.

3. SysTools SQL Recovery

SysTools SQL Recovery is another efficient SQL repair tool that repairs corrupt MDF and NDF files. It can recover all the database objects, such as tables, triggers, stored procedures, indexes etc. It can also recover deleted records from the database file. It offers an “inbuilt database viewer” option to preview all the recoverable database items. This tool supports all Windows operating system versions, including Windows 11.

Features:

• Repairs corrupt MDF and NDF files.
• Recovers tables, views, functions, rules, etc., from damaged SQL databases.
• Option to export table records to CSV file format.
• Supports SQL Server 2022, 2019, 2017, and earlier versions.

Limitations:

• Cannot restore custom data types individually.
• Does not support Linux operating system.

4. Aryson SQL Database Recovery

Aryson SQL Database Recovery is also one of the best SQL repair tools that can efficiently repair corrupt SQL database (MDF/NDF) files with 100% precision. It can restore all the objects from SQL database, including indexes, tables, views, stored procedures, and rules. It can even recover deleted table records from the damaged SQL database.

Features:

• Simple user interface.
• Repairs MDF and NDF files.
• Supports SQL Server 2007 and later versions.
• Allows to save recovered data in a new database or existing database.
• Provides preview feature to view the recovered database contents before saving.

Limitation:

• Only compatible with Windows operating system.
• Repairing large-sized database is time-consuming.

Conclusion

There are several SQL repair and recovery tools available in the market. However, it is not easy to make a quick decision when it comes to choosing the best and most reliable SQL recovery tool. Above, we’ve compiled a list of best 5 tools for repairing corrupt SQL databases, along with their features and limitations. You can go through the tools mentioned above, examine their features, and pick a suitable tool that meets your requirements. All the tools are free to download. You can check the demo version of the tools to evaluate their functionality and performance.