Records and text history do not take much memory space; so why the need to delete?
Never delete but clean the database by move records to mirror databases like:
- faulty records
- not interested
- black list
- etc
In this way the day-to-day database remains lean and mean.
Simply try to keep as much as possible. Reasons why to clean data from primary database:
- core data is no longer true
- latest contact moment is quite some time ago.
So first check whether data is correct or can be corrected.
If not correct and not able to correct -> move to mirror database 'faults'
If corrected and contact no longer of intrest -> movo to mirror database 'no interest'
TIP:
See CRM as storing Commercial Relevant Moments. Only actions aims to sell or facts which might be needed for legal discussions. Do not start storing every transaction, contactmoment etc.