The database Directory in my Vcenter is around 95%. So i checked the Database and i noticed that tables Event and Event_arg are so huge. So i decided to find the best way to delete the old data from them.
I tried to use Database Retention Policy and I adjusted the event.maxAge to "1" and event.maxAgeEnabled to "True" and as i read, this should delete the old data on those 2 tables at night 00:15 everyday, by keeping Data of the last day only. However that didn't happened.