How change data capture technology drives modern data architectures by Kevin Petrie via @infomgmt

When designed and implemented effectively, CDC can meet today’s scalability, efficiency, real-time and zero-impact requirements. Without it, organisations usually fail to meet modern analytics requirements.

I like the use of case studies and it's very clear. I have to say like the article says where I have worked it's been a mish mash of different methods across the organisation.