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< CMS Certified Developer 13 LTS

Relationship Types (Cardinalities)

TYPO3

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Description

Relationship types, or cardinalities,  define the nature of associations between database entities, such as one-to-one, one-to-many, or many-to-many relationships. Understanding these relationships is key to structuring data effectively and ensuring that your TYPO3 system can manage complex data interactions accurately.

Goals

  • Understand the different types of relationships (cardinalities).
  • Learn how to implement and manage these relationships within a relational database.
  • Recognize the implications of different relationship types for data integrity and application logic.

Maintainer

Andreas Wolf