Prior to the advent of SQL Server 2008, the process of storing and managing unstructured data was inefficient.
Earlier Methods of Unstructured Data Storage
There were two methods for storing unstructured data prior to the release of SQL 2008. Data could be stored in a VARBINARY or IMAGE column, for example. This provided transactional consistency and simplified data management, but it was inefficient in terms of performance. The other option was to store unstructured data in disk files and store the file location in the table along with some structured data. This method was effective in terms of efficiency, but it did not guarantee transactional consistency.
FILESTREAM Feature - Efficient Unstructured Data Storage
With SQL Server 2008, the FILESTREAM functionality was added to make it easier to store and manage unstructured data. This feature enables the NTFS file system to store BLOB data (such as word documents, music files, image files, videos, and so on). It maintains transactional consistency between unstructured and structured data (stored in NTFS) (stored in table).
Error 7904: FILESTREAM Corruption
When restoring an MS SQL 2008 database (MDF files) from transaction log backups, the database can become destroyed. MDF files become inaccessible as a result of your failure to restore them, resulting in data loss. You may see the following error: "FILESTREAM corruption - missing files, error 7904." If you wish to regain access to your mission-critical MDF files at that point, you'll need to use a suitable MDF File Recovery solution to complete SQL database recovery.
It's Possible That The Original Database Isn't Corrupted
When you tried to restore the database from transaction log backups, the database became corrupted, but the original database, from which the transaction log backup was taken, was not damaged in most situations. Corruption occurs in the majority of these cases on the database that was restored from a series of backup logs. It's possible that the original database isn't corrupted "+1 (7904 16 2) The FILESTRWEAM file for "FileID" could not be located." To recover corrupt SQL database contents from corrupt MDF files, you can use a good SQL Database Recovery Solution.
A Fantastic SQL Database Recovery Method
The SQL Recovery tool from SysTools is one of the simplest and most effective SQL database recovery solutions available. This MDF file recovery program scans corrupted databases thoroughly to recover all database components such as tables, reports, forms, triggers, stored procedures, and so on. If you opt to use SysTools SQL Recovery to repair SQL DBs and recover faulty SQL databases, you will be given a very user-friendly interface that does not require any prior technical knowledge to complete the SQL recovery procedure. The software is also read-only, which aids in the recovery of the SQL database's original contents. In a nutshell, SysTools SQL Recovery is a fantastic SQL Database Recovery Solution.