A common scenario is to design a SugarLogic field which contains a date reference relative to today, e.g. an "Age" field which is derived from the contact's DOB. There are many scenarios where this happens more frequently than annually - e.g. here's a monthly example: https://sugarclub.sugarcrm.com/dev-club/f/questions-answers/3998/problem-with-calculated-fields-updating-automatically . I've seen plenty of others which are weekly or more.
Due to...