# Database Diagrams in SSMS

SSMS draws a database's tables and the foreign keys between them. Make a diagram of Northwind, read its keys and relationship lines, and know when to draw one.

![Cheat sheet: Database Diagrams in SSMS](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/78fdb5690a1d48da981520def55c92e4.webp)

- Category: SQL
- Level: Journeyman
- Tags: Cardinality, database, Entity-Relationship Diagram (ERD), sql
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/foundations-of-database-design-database-diagrams-in-ssms-cheat-sheet