# Mapping Data to Models: an overview

Keep the rows you read, so you don't have to ask the database again.

![Cheat sheet: Mapping Data to Models: an overview](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/2fe5c88da43e400fb85bfa30d43bf485.webp)

- Category: Java
- Level: Journeyman
- Tags: java, sql
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/mapping-data-to-models-an-overview-cheat-sheet