# Insert Anomaly

A design problem where one fact cannot be stored without supplying an unrelated fact.

## What is **Insert Anomaly** in a relational database?

**Insert Anomaly** — A design problem where one fact cannot be stored without supplying an unrelated fact.

Level: Journeyman · [More Database terms at this level](https://www.ask-codey.com/glossary/subjects/database/journeyman)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/insert-anomaly