Hi there
Simple and conventional OLTP database, we need to capture all changes for insert into a DW via staging / ods etc.
Is there a recommended approach for this? Obviously it has to be real time as there might be multiple updates for a time period. I'm thinking of triggers on OLTP tables (bad for performance as it's synchronous), or change data capture, service broker as asynchronous methods.
Any preferences? If so, why please?
Much appreciated.