PostgreSQL: Log-based CDC using debezium

Fri, 10 May 2024 04:30:00 +0300

In this little article I’ll show different ways to set up debezium for log-based CDC. Before diving into details about debezium, I’ll shortly describe CDC and why it may be helpful in some tasks.

CDC: Change Data Capture

In the Internet the CDC is described as a design pattern which allows to track data changes (deltas). Let’s consider this approach on table user_balances. Initial state of table is:

Wal on Nikita Ryanov

PostgreSQL: Log-based CDC using debezium

CDC: Change Data Capture