Do you need the LDF file?

Is it OK to delete LDF file?

You should not delete any of the database files since it can severely damage your database! If you run out of disk space you might want to split your database in multiple parts. This can be done in the database's properties. So you are able to put each part of the database to a different storage volume.

Can we restore database without LDF file?

Attach MDF File Without LDF file by using T-SQL script: You can also run a TSQL Script on SQL Query to restore MDF database in SQL Server and recreate your transaction log file. Where, testdb is the name of your database. Now you can check your database in the database folder.

What does the LDF file do?

The LDF file is the transaction log that allows you to perform “point in time” restores if you have system failures. The way it works is that you can restore from your last full backup and “replay” the transactions from the transaction log file.

Can I delete SQL transaction log files?

Note: The active transaction log file cannot be removed. Previously, we saw that once the primary log file becomes full, SQL Server uses the secondary log file. We need to make a secondary transaction log empty, so we can remove it.