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Category: Indexes

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Why Your Index Scan Still Reads Thousands of Rows

Jim KnicelyMarch 8, 2026

Common questions engineers search for: ● Why is my indexed query still scanning thousands of rows? ● Why does PostgreSQL / YugabyteDB […]

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How to Choose the Right Column Order in an Index

Jim KnicelyMarch 7, 2026

Introduction Designing an efficient index is one of the most important skills for optimizing SQL queries. Many developers know that indexes improve […]

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No More ANALYZE After CREATE INDEX in YugabyteDB 2025.2

Jim KnicelyFebruary 25, 2026

TL;DR Starting in 2025.2.0.0 (and backported to 2025.1.3.0), YugabyteDB automatically updates pg_class.reltuples for both the base table and newly created index after […]

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Understanding Index State with PITR in YugabyteDB

Jim KnicelyDecember 30, 2025

Point-in-Time Recovery (PITR) in YugabyteDB protects databases from accidental DDL and DML by allowing recovery to a previous point within a configurable […]

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