Question

I have created filestream group at C:\Test\FilestreamGroup1

and a table with varBinary Filstream column

Now when file is uploaded then it physically stored at FilestreamGroup1…

Now here I want to know two things

• In which format file is stored at FilestreamGroup1 (for every single uploaded file I found 2 encoded file)?
• secondly how to delete uploaded file physically (i.e. deleting a record from the table is like execute delete command, but doing this I’ll not result in physical deletion of file from NTFS…so how can I delete a file physically)

Answer 1

If you want to delete files from FileSystem instanly then you need to force garbage collection manually by using checkpoint

Link