This week I was evaluating AWS QLDB. Specifically the verifiable history of changes to determine how to simplify present processes that perform auditing via CDC. This is not the first time I have looked at QLDB so there was nothing that new to learn.
What I found was that creating a workable solution with an existing application is hard. Even harder is creating an example to publish in this blog (and the purpose of this post).
First some background.
Using MySQL as the source of information, how can you leverage QLDB? It’s easy to stream data from MySQL Aurora, and it’s easy to stream data from QLDB, but it not that easy to place real-time data into QLDB. AWS DMS is a good way to move data from a source to a target, previously my work has included MySQL to MySQL, MySQL to Redshift, and MySQL to Kinesis, …[Read more]