Attention for Hasty Microsoft SQL Server
But, if something suddenly happened, there is no new backup, and the old one is damaged—there is no rush to quit. If a breakdown occurs, even without being a certified specialist, you can avoid unnecessary work and responsibility by restoring data even without a backup copy. Of course, it won’t be easy and will take much time.
Database administration is like an art. You need to take into account many nuances for the database to work again without errors. You may not have a certified MCDBA administrator diploma, and you haven’t explicitly learned how to deal with Microsoft SQL Server issues. Of course, Microsoft offers to familiarize yourself with the multi-page Microsoft SQL Server Administration Guide. It can take 1-2 weeks, and you might be able to find a solution to restore the database. But if there is no time, the work stops, everyone swears, and the enterprise suffers losses, try Recovery Toolbox for SQL Server https://sql.recoverytoolbox.com/.
What to Do If You Faced with an Encryption Virus
Many reasons can lead to a database crash starting from problems with the hard drive to software errors. For example, viruses. Have you ever come across extortionist viruses that blockwork, encrypt your hard drive, and require money to unlock? The problem is quite common. Such viruses can also encrypt databases. Maybe it’s better to pay? Moreover, the price of the ransom seems much less than the cost of information that is in the database.
I advise you never to negotiate with extortionists. It will only get worse. The fact is that Recovery Toolbox for SQL Server can help in this case, even when it is not an anti-virus program. Ransomware viruses only encrypt headers or, maybe, the beginning of files, no more. It is physically impossible to encrypt the entire huge SQL Server database in a short period. This detail makes it possible to recover data using Recovery Toolbox for SQL Server. Of course, the program will not be able to decrypt an unknown encryption algorithm. However, it can analyze unencrypted fragments of the MDF and NDF database files and recreate all the links between them. Is this possible in your case? Everything is straightforward to verify using the demo version of Recovery Toolbox for SQL Server, and it is entirely free.
What to Do with Suspended Status?
Another common problem with MS SQL Server is that the database goes into Suspended state when there seems to be a file and data, but their integrity is broken. What is the cause of this? For example, the administrator makes a global update, but the procedure does not complete successfully: RAM (random access memory), disks, and the processor are cracking randomly. At the same time, you can’t roll back a step. As a result, the entire database is in suspension.
Test Recovery Toolbox for SQL Server
The program was created precisely for this purpose, to solve any, or almost any, problems with Microsoft SQL Server using any existing version starting from the old version 6.5. If the problem is not related to ransomware viruses, then researching, reviewing logs, and finding a solution may take some time. Using Recovery Toolbox for SQL Server allows you to skip this step and start recovery immediately. Unfortunately, it is not always possible to restore a database for various reasons. However, the program allows you to evaluate whether recovery is possible in principle, and this step does not require any registration and payment.
It is worth saying that recovering the database in the usual way—reviewing logs + recovery scripts—requires high administrator skills, and this method is not suitable for everyone. If an inexperienced administrator took up restoration of the database, there is a significant risk that the base will be permanently destroyed, and there will be nothing to restore. Recovery Toolbox for SQL Server works in fully automatic mode and does not change the source data. Therefore, it cannot spoil the data that remains. So, the whole process seems as follows:
1. Download Recovery Toolbox for SQL Server from here:
2. Install and run the program.
3. Select the damaged *.mdf file.
4. Run file analysis.
5. View the results of processing the database.
6. Select a method to save the recovered data. There are two ways to do this:
a) Save the data in the SQL Server database.
b) Save a set of SQL scripts to a local disk as separate files.
7. Select the tables and user objects that you want to restore.
8. Run the saving.
Preview of the recovered data costs nothing. This option works without registering Recovery Toolbox for SQL Server. However, if the results of the database analysis look acceptable and all objects are presented there, they can be extracted from the damaged database. The program needs to be registered to remove all the limitations of the demo version. You do not need to download another version of the program, just go to the payment page, place an order, and receive a registration key by e-mail. After registering Recovery Toolbox for SQL Server, all restrictions will remove.
Grab a More Powerful Computer
Due to the features of working with substantial database files, the developer does not provide an online version of the program and means that all operations with damaged *.mdf files are performed exclusively on the local computer. In addition to the fact that you do not need to upload vast amounts of data to a remote server, this also guarantees security. Processing data on the local computer assumes that no one will gain access to confidential information.
By the way, it is advisable to choose a more powerful computer for installing Recovery Toolbox for SQL Server. Otherwise, the restoration of the damaged database may take a very long time. Make sure that the computer will not turn off at the most inopportune moment (for example, install UPS). It would be sad to lose the recovery results since the process can take up to several days. The program can only be installed on any version of Windows. Other operating systems are not supported. In this case, any version of Microsoft SQL Server can be used. The desired recovery algorithm is selected automatically by the tool during operation.
There is nothing complicated here. Database recovery can be performed by any user, regardless of qualifications, the sequence of actions is straightforward. In any case, I would prefer to restore the database from a backup since data recovery services, even the most efficient ones, cannot guarantee 100% of the result, and everything is strongly tied to the state of the source files.
Microsoft SQL Server is a sophisticated storage system. Don’t think that its administration can be reduced to the use of third-party tools and a simple algorithm of work. I would advise the administrator certified, or the novice focuses on measures that can prevent a possible problem with the database. First of all, this is a backup. Once again, a backup copy and another copy, but in a different place. A dump of the database can be done every evening with a simple script added to the Windows task scheduler, and the “cold” copy can be done weekly. It is best to immediately record the backup to another hard drive (or removable media). In principle, everything is effortless. Anti-virus will protect you from ransomware viruses quite effectively, but it is best to use RAID to prevent hard drive failures from damaging the database—the main thing to do.
In the process of administering Microsoft SQL Server, most likely, other issues can be revealed that can no longer be resolved using Recovery Toolbox for SQL Server. Therefore, I would not advise taking this program as a magic wand or something like an insurance policy. The database administrator must have the appropriate skills to resolve the issue by himself. And the best thing is to prevent such situations in principle. A good IT administrator is paid not for running and trying to solve a problem, but for ensuring that all systems work and configured optimally.