Syllabus Detail

  • Resolve complex many to many (M:N) relationships in an RDBMS. 12 ATAR


Step 1 - Background

  • Many-to-many (m:n) relationships add complexity and confusion to your model and to the application development process. The key to resolve m:n relationships is to separate the two entities and create two one-to-many (1:n) relationships between them with a third intersect entity. The intersect entity usually contains attributes from both connecting entities.. (more here)

Step 2 - Vocabulary

  • Entities


Step 3 - Summary of Main Points

  • Main point 1 is here
  • Main point 2 is here


Step 4 - The Detail



Step 5 - Further Research

  1. Geek


Step 6 - Worksheet and Practice (yet to be added)



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