Micros - Xcenter Database purging

Good morning -

We have a customer who runs Micros 4.5.1 version for their POS. They have not performed purging for past 8 plus years and recently they got some performance issue when retrieving information from Xcenter. Then they purged manually POS transaction table older data which increased some space. So they wanted to know if we can perform purging automatically using this current version or prepare a custom script.

I know this is very old version of Micros. But still it would be great if you can share some inputs on how we can at least manually perform the purging. Is there any purging script we can prepare and what are all the key factors we need to consider for manual purge ?