Paul Randal continues a series on the transaction log:
In the first part of this series, I introduced basic terminology around logging, so I recommend you read that before continuing with this post. Everything else I’ll cover in the series requires knowing some of the architecture of the transaction log, so that’s what I’m going to discuss this time. Even if you’re not going to follow the series, some of the concepts I’m going to explain below are worth knowing for everyday tasks DBAs handle in production.
Read on to learn more about some key transaction log terminology.