![[Featured Image] A learner works in a well-lit room with an open laptop and books on the desk as they study database cardinality and its various uses.](https://images.ctfassets.net/wp1lcwdav1p1/4YxODmvGZSMU23wIem1MmO/ef2a8fdeaf7b52a876d3b9b755afba89/GettyImages-478002684.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
Database Cardinality: A Brief Overview
Explore why database cardinality is a crucial concept within database design and management. Learn how to define cardinality and when to use different types of cardinality design.
April 5, 2024
Article
Coursera’s editorial team is comprised of highly experienced professional editors, writers, and fact-checkers. Our articles are deeply researched and thoroughly reviewed to ensure we are providing trustworthy information and advice for any topic. We understand that taking the next step in your education or career can raise questions. We are here to provide actionable, reliable, and relevant answers so you can achieve your goals.