Im exactly at this point now, where we have Bi which breaks from time to time. Sometimes because of infra sometimes because of source data model changes. Im now

Im exactly at this point now, where we have Bi which breaks from time to time. Sometimes because of infra sometimes because of source data model changes. Im now thinking how to prevent the second one, my plan is to create DB views for data that BI needs so that source system would be notified automatically notified when trying to change schema. In a sense view will become API for data. Yes and monitoring is a must have for everything.