Monthly Archives: March 2016

Transaction Log Concepts – Part 2: Full Database Backups and Mirroring/Availability Groups

In Transaction Log Concepts – Part 1: ACID, Write Ahead Logging, Structure of the Log (VLF’s) and the Checkpoint/Lazywriter/Eagerwriter process I talked about Write Ahead Logging and how the Checkpoint process interacts with the Transaction Log; To recap – the transaction log is an append only log of all changes to the Database, an incremental Log Sequence… Read More »