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Discussion on: How to use Change Data Capture (CDC) with Postgres

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zetaomegagon profile image
zetaomegagon

Great article. However, I personally dislike the term "CDC".

Context: I work for an ETL company, and to customers, "CDC" can mean anything from Postgres WAL tracking to replication that tracks changes based on a field value change. So it's always a first step to talk them down and ask what they actually mean by "CDC".

It's a marketing term, basically.

Additionally "CDC" is what MSSQL refers to as their form of what is generically a Transaction Log.

en.wikipedia.org/wiki/Transaction_log

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thiagosilvaf profile image
Thiago

Hey, thanks you for your comment.

"It's a marketing term, basically." That's a very interesting point, thanks for sharing it.