PostgreSQL VACUUM Limitations: Why Indexes Become Bloated and How to Fix Them
PostgreSQL VACUUM cleans tables but leaves indexes bloated. Learn why B-trees fragment and how to fix them properly.
Read the full articleYou might also wanna read
Key PostgreSQL Queries to Detect Silent Database Degradation Early
A technical guide published on DEV Community outlines how PostgreSQL databases can degrade silently without triggering standard monitoring a
Outgrowing Postgres: Handling growing data volumes
Postgres slowing down at terabyte scale? Before you migrate, try these optimization techniques. And know when it's time to move on.
Debugging a slow password reset query in CockroachDB: from 700k rows to 10
It all started one morning. I opened Slack as usual to start my working day, only to find a message from the CTO
gaultier.github.io·16d agoHow a missing ANALYZE call turned a seconds-long SQL insert into a 25-minute freeze
A developer building a star-schema data warehouse on PostgreSQL using the Brazilian Olist e-commerce dataset found that loading 112,647 rows
PostgreSQL Index Fix Cuts API Response Time from 2.8 Seconds to 74 Milliseconds
A developer working on a Node.js and PostgreSQL application discovered that a customer orders API endpoint was taking 2.8 seconds to respond
Building SaarDB Part 2: Why LSM Trees Replace WAL for Disk Storage
SaarDB's initial design relied on a Write Ahead Log (WAL) and an in-memory map, but this approach hits two key limits as data grows: the in-
Comments
Sign in to join the conversation.
No comments yet. Be the first.