I found the way,
- Stop the Web Analytics Service using Central Administration Tool
- Open MS SQL Server Management Tool
- Find the related database
- Right click, tasks > shrink > Files
- On the opening window select file type as LOG.
I hope it helps
Question
I have huge amount of Web Analytics Service Application & Reporting DB files in my sharepoint2010 server. Can i delete manually them or is there a process for this ?
Regards.
Solution
I found the way,
I hope it helps