25.3. Continuous Archiving and Point-in-Time Recovery (PITR)
At all times, PostgreSQL maintains a write ahead log (WAL) in the pg_wal/ subdirectory of the cluster's data directory. The log records every change made to the database's data files. This log exists primarily for crash-safety purposes: if the system crashes, the database can be restored to consistency by “replaying” the log entries made since the last checkpoint. However, the existence of the log
Event Sourcing
Capture all changes to an application state as a sequence of events. This is part of the Further Enterprise Application Architecture development writing that I was doing in the mid 2000’s. Sadly too many other things have claimed my attention since, so I haven’t had time to work on them further, nor do I see much time in the foreseeable future. As such this material is very much in draft form and
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PostgreSQL WAL vs. Oracle Redo Log • BlogNotes to Myself
GitHub - inveniosoftware/dictdiffer: Dictdiffer is a module that helps you to diff and patch dictionaries.
GitHub - confluentinc/bottledwater-pg: Change data capture from PostgreSQL into Kafka
What is the best way to move my data from an AWS PostGres to redshift?
