Change Data Capture (and its use cases) is a well known topic in the data-engineering and streaming communities. Hence we didn't mention more about it. But we w

Change Data Capture (and its use cases) is a well known topic in the data-engineering and streaming communities. Hence we didn't mention more about it. But we will add it to our future posts. Thanks for the feedback here! Here goes some commentary on CDC use-cases: CDC provides a reliable stream of database changes, enabling various use cases such as real-time alerting (e.g., fraud detection in banking), replicating OLTP data to other types of stores (OLAP, search, etc.) for real-time analytics and search, and implementing the transactional outbox pattern which exposes database changes to other microservices/apps (e.g., a bank exposing a raw feed of transactions to its rewards microservice, etc.).