Sharepoint 2010 patch to sort out sync db housekeeping

I am wanting to install the patch that sorts out the housekeeping of the sync db, first of all is this the right patch?https://support.microsoft.com/en-gb/kb/2597150. Secondly where would I install this patch would it be on my app server or would it be on my database server or both? please advice it would be my first time installing a patch?