“But NOLOCK won’t hurt me if I’m using an index!”
NOLOCK is bad and you probably shouldn’t use it, but every time I mention that publicly, the pushback just keeps coming. I don’t know why people so firmly believe that their situat...
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NOLOCK is bad and you probably shouldn’t use it, but every time I mention that publicly, the pushback just keeps coming. I don’t know why people so firmly believe that their situat...
The Illusion of a Single Database In a traditional monolithic application, maintaining data consistency is straightforward. If you need to create a new order and update warehouse i...
Stop race conditions and duplicate jobs. Learn how to use pg_advisory_lock and xact variants to coordinate your Postgres app safely. The post Mastering PostgreSQL Advisory Locks fo...
Part 1 showed how row lock contention degrades Amazon Aurora PostgreSQL throughput. In Part 2, use Amazon CloudWatch Database Insights and its Lock Tree to pinpoint blocking sessio...
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