SQL Server Recovery Tool to Repair Corrupt SQL Database Files

Kernel for SQL Database Recovery

Kernel for SQL Database recovery software helps users recover data from corrupted SQL MDF and NDF files. It scans the SQL databases and retrieves all the objects to show in preview before saving. And it supports recovery from all the versions of SQL server databases. SQL administrators and experts worldwide use it for SQL recovery.

Repairs corrupt SQL databases created in any SQL server version

Offers smooth recovery of large MDF/NDF files

Recovers database objects like Tables, Views, Triggers, Rules, Store Procedures, Functions, etc.

★ Download trial version & preview recovered SQL database files free.

4.9 (4.9/5) 508 Reviews

Salient Features

SQL Database is all in safe hands as the recovery tool is integrated with high standard algorithmic features.

Fixes SQL Database Issues Repair your corrupt MS SQL database (MDF/NDF files) that has come to halt, due to corruption problems in MDF/NDF files, from reasons like hard drive failure, media contamination, and virus intrusion etc. The tool fixes the MDF/NDF file errors and restores all SQL database files.
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Restores Entire Database Objects SQL Recovery tool is competent enough to restore all the database objects contained within MDF/NDF files that include tables, views, triggers, primary keys, store procedures, indexes, unique keys, stored procedures, foreign keys, default values, checks, rules, and user data types.

Recover deleted records While starting the recovery, you will get an option to include the deleted records. You can use the option and retrieve the corrupt as well as deleted records. Read more...

Upholds Integrity of Recovered Data SQL Database repair software also comes with advance setting which assists user in retaining the integrity of the restored objects even after the successful completion of SQL database recovery procedure.

Two Scanning Modes The recovery software has two recovery or scanning modes to scan the added SQL database file – Standard Scan and Advanced Scan. The former scan mode is used for quick processing and is generally recommended. The latter scan mode should be used when the “Out of memory” message appears.

Automatic Database Version Selection The tool is programmed with advanced algorithms which have the capability to detect and select the SQL database version. There is another way as well to select the database version, i.e. manual, by selecting it from the provided list.

Two Saving Modes SQL Database repair software facilitates its user with two different saving modes option – SQL Server & Batch File. SQL Server option allows saving restored objects directly in SQL Server, while the Batch File mode saves the batch file of the rebuilt SQL database on a desired location.

Preview Database Components The preview gives a perfect glimpse of what your recovered data will look alike—tables are represented in hierarchical order. The tool provides a preview of maximum 1000 records in a page. The user can select any table to view its components further and verify the data authenticity before saving.

Supports UNICODE Characters MDF recovery tool supports UNICODE characters for database recovery so that user can restore the data in different languages. The user will face no more readability issues after recovery. Read more...

Two types of SQL authentications To save the recovered data in a live SQL Server, you can use two types of authentications - Windows authentication and Server authentication. After selecting the authentication type, you can input the valid credentials and start the recovery instantly.

Common SQL Database Corruption Reasons & Errors

Reasons for Corruption

There are many reasons behind SQL database corruption, such as:

195% of corruption takes place due to hardware failure
2Immediate system shutdown while operating SQL Server
3Upgrading SQL server from an earlier version to a new version

4When you try to store SQL data in compressed folders
5Network failure when the database is in working condition
6Changes in SQL account or virus infection

Common Corruption Errors

There are many corruption errors that users face during SQL Database corruption. Mentioned below are some of the common errors.

MSG 824 (I/O error) in SQL Server
MSG 825 (read retry) in SQL Server
Metadata corruption error
Corruption on non-clustered indexes

SQL Server Page Level corruption
SQL Server Table Corruption Error
MSG 823 error in SQL Server
Database consistency errors reported by DBCC CHECKDB

How Kernel for SQL Recovery meets the user expectations?

User’s Expectations	What Kernel SQL Database Recovery Provides
Easy-to-use tool	Interactive and self-descriptive features
Access every SQL database file	Repair even inaccessible SQL server files
Data in original hierarchy	Retrieve every data object and maintain the integrity
Integrated with attractive graphical user interface	Preview of SQL data before saving
Compatibility with all OS and SQL Server versions	Highly compatible with every version of Windows OS and supports all SQL servers
Backup file for restoring process	Create a backup in script form for the restored data
Recover deleted object	Capable of recovering even permanently deleted items
Export database from SQL Server	Easily migrate databases from one SQL version to another

FAQs - SQL Database Recovery

How to recover a corrupt SQL database using Kernel SQL Database Recovery?

Users can recover the SQL Database using the following easy steps:

Download the Kernel SQL Database recovery tool.
Install and launch the software.
Select the corrupt MDF database.
Software detects the SQL version automatically; if the file is highly corrupted, the user can select the SQL version and recovery mode.
Click Recover to scan the database to retrieve objects. Users can now see all recoverable objects like tables, views, stored procedures, rules, keys, triggers, etc.
After this, users can save the data. There are 2 ways to save the data - first on the disk as SQL batch Script, the second on live SQL server.
Select the saving mode and follow the instructions to restore the data.

Can I recover lost database objects after an SQL database corruption?

Yes, you can. Kernel for SQL Recovery allows effortless recovery of lost database objects from corrupt MDF/NDF files. It retrieves all of the database objects such as tables, triggers, rules, deleted records, etc. with its original properties and structure.

Can the software identify the version of SQL Server?

Yes, it can. The software features a smart auto detect function that allows you to automatically detect the version of the SQL database before the recovery.

Can I verify the recovered database components before saving?

Yes, you can. The SQL Repair tool offers inbuilt preview facility wherein you can view all database components, before actually saving them. This preview facility is also available in the free demo version, that makes it easier for you to evaluate before purchasing the paid version.

Does the tool require Live SQL Server environment to recover MDF file objects?

No. Kernel for SQL Recovery tool does not require live server environment to recover database objects from SQL Server. However, it would require the environment for saving/exporting the recovered objects to SQL Server.

Is there any database file size limitation?

No. The tool performs SQL Recovery from any size of MDF and NDF files. There is no file-size restriction for SQL recovery.

Does the demo version show complete preview of all database objects?

Yes, it does. The demo version is a free tool to evaluate software performance, before purchasing the licensed software. However, to save the recovered database objects, you need to purchase the licensed version.

Can I get back the deleted records as well?

Yes, definitely. The tool integrates a separate option meant to be selected when the user wants to recover the deleted records.

Please elaborate on the second saving option, i.e. Batch File in this software.

Apart from saving the recovered SQL data to a live SQL Server, users can save the recovered data into script form in a batch file at the specified system location. This file includes a commit.bat file, using which you can easily transfer the SQL data to the Server.

I have some tables that have empty cells. How will they behave at the time of recovery?

The tool does not change the structure and content of the recovered tables. You will see each cell in the exact condition as it was in the database.

I had the SQL database files from SQL Server 2012. Can I save them in Latest SQL Server 2019?

The tool supports the SQL database files from all these versions of SQL Server. So, you can save the files in any of them.

Is there any alteration in the recovered SQL database objects after the process?

No. The integrity of SQL database objects is well-maintained throughout the process, even after saving to the desired destination.

How can I upgrade the tool from the free evaluation version to the full version?

Follow these simple steps to upgrade your free evaluation version to the full version.

On the Evaluation version interface, click the Buy Online icon and purchase the desired license online, providing required details in the opened HTML page
After purchasing the license, you will get the activation details to the email address you provided during the purchase
In the evaluation version of the tool, go to Help > Activate product and enter the activation credentials you got on email to upgrade it to full version.

Software Prerequisites & Recommendations

Quick links

About Software

Version: 21.1
Release Date: Feb 2021
License Type: Corporate & Technician

Version Support

MS SQL Server 2019, 2017, 2016, 2014, 2012, 2008 R2, 2008, 2005, 2000

System Requirements

Hard Disk
50 MB of disk space
Memory
128 MB Minimum
Processor
Intel® Pentium Processor compatible (x86, x64) or equivalent
Operating System
Windows 365, 11, 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, 95 Windows Server 2016/2012/2008 R2/2008/2003 R2/2003