SVN server error "Can't move .....txn-protorevs... to ....revs... " "Permission denied" while deleting folder

When I tried to delete some folders of testsvn i got below given error message. I worked on so many things; finally found that issue is related to file ownership.

Can't move '/var/svn/repos/public/testsvn/db/txn-protorevs/1725-1c0.rev' to
'/var/svn/repos/public/testsvn/db/revs/1/1726': Permission denied

To resolve this issue i ran below given command and changed ownership of all the files and folders.

# chown -R apache.apache testsvn




After doing this I am able to delete folders of SVN.