Archive

2026   20

July   2

The tests passed. The plan didn't.

2026-07-12 · 9 min · Radim Marek

VACUUM at the Page Level

2026-07-05 · 16 min · Radim Marek

June   4

Same rows, different SUM

2026-06-28 · 11 min · Radim Marek

The NULL in your NOT IN

2026-06-14 · 13 min · Radim Marek

pg_stat_statements: everything it can't

2026-06-03 · 15 min · Radim Marek

pg_stat_statements: everything it tells you

2026-06-02 · 17 min · Radim Marek

May   3

TOAST: Where PostgreSQL hides big values

2026-05-24 · 14 min · Radim Marek

Welcome to ORDER BY jungle

2026-05-15 · 11 min · Radim Marek

Strong views on PostgreSQL VIEWs

2026-05-10 · 21 min · Radim Marek

April   3

HOT Updates in Postgres

2026-04-28 · 12 min · Radim Marek

PostgreSQL MVCC, Byte by Byte

2026-04-17 · 9 min · Radim Marek

Don't let AI touch your production database

2026-04-06 · 11 min · Radim Marek

March   3

Good CTE, bad CTE

2026-03-29 · 18 min · Radim Marek

pg_regresql: truly portable PostgreSQL statistics

2026-03-21 · 5 min · Radim Marek

Production query plans without production data

2026-03-08 · 8 min · Radim Marek

February   3

PostgreSQL Statistics: Why queries run slow

2026-02-26 · 15 min · Radim Marek

Inside PostgreSQL's 8KB Page

2026-02-19 · 14 min · Radim Marek

Reading Buffer statistics in EXPLAIN output

2026-02-06 · 10 min · Radim Marek

January   2

Introduction to Buffers in PostgreSQL

2026-01-24 · 13 min · Radim Marek

The hidden cost of PostgreSQL arrays

2026-01-12 · 12 min · Radim Marek

2025   10

December   2

Instant database clones with PostgreSQL 18

2025-12-22 · 6 min · Radim Marek

VACUUM Is a Lie (About Your Indexes)

2025-12-11 · 12 min · Radim Marek

November   2

RegreSQL: Regression Testing for PostgreSQL Queries

2025-11-13 · 10 min · Radim Marek

Beyond Start and End: PostgreSQL Range Types

2025-11-02 · 15 min · Radim Marek

September   1

PostgreSQL maintenance without superuser

2025-09-13 · 9 min · Radim Marek

June   2

Beyond the Basics of Logical Replication

2025-06-24 · 11 min · Radim Marek

First steps with Logical Replication in PostgreSQL

2025-06-11 · 13 min · Radim Marek

May   1

PostgreSQL Service Connections

2025-05-15 · 5 min · Radim Marek

April   1

Time to Better Know The Time in PostgreSQL

2025-04-06 · 11 min · Radim Marek

February   1

VIEW inlining in PostgreSQL

2025-02-08 · 5 min · Radim Marek

2024   14

November   2

DELETEs are difficult

2024-11-23 · 11 min · Radim Marek

Text identifiers in PostgreSQL database design

2024-11-09 · 10 min · Radim Marek

September   1

We need to talk about ENUMs

2024-09-04 · 9 min · Radim Marek

August   1

Beyond Simple Upserts with MERGE in PostgreSQL

2024-08-25 · 5 min · Radim Marek

July   1

Gentle Introduction to Window Functions in PostgreSQL

2024-07-07 · 6 min · Radim Marek

June   2

The time keepers: pg_cron and pg_timetable

2024-06-15 · 7 min · Radim Marek

Deep Dive into PostgREST - Time Off Manager (Part 3)

2024-06-06 · 8 min · Radim Marek

May   4

Custom PostgreSQL extensions with Rust

2024-05-24 · 4 min · Radim Marek

Deep Dive into PostgREST - Time Off Manager (Part 2)

2024-05-18 · 10 min · Radim Marek

Deep Dive into PostgREST - Time Off Manager (Part 1)

2024-05-11 · 7 min · Radim Marek

How not to change PostgreSQL column type

2024-05-04 · 8 min · Radim Marek

April   3

The Bloat Busters: pg_repack vs pg_squeeze

2024-04-27 · 7 min · Radim Marek

Are SQL & Databases Boring? Absolutely - and That's a Good Thing!

2024-04-21 · 2 min · Radim Marek

When and Why PostgreSQL Indexes Are Ignored

2024-04-14 · 5 min · Radim Marek