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Open its course - Database Systems
Entity Relationship Modeling By Subject Expert Admin
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  1. Students are auto-evaluated against related topics to ensure they learned it.

This lecture covers:

  • Entity-Relationship Modeling and Concepts 
  • Strong and Weak Entity Types 
  • Relationship Types and Attributes Attributes
  • Structural Constraints 
  • Problems with ER Models 
  • Refinements in ERM 
  • ER Diagrams Do’s and Dont’s
  • Connection Traps 
    • FAN Trap 
    • Chasm Trap

Video Lecture - Part 1

Video Lecture - Part 2

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Entity Relationship Modeling Evaluation

To earn PASS status, system is about to evaluate you using multiple choice questions (MCQs) and True/False type questions.

  • CAREFULLY READ THE FOLLOWING INSTRUCTIONS!
  • Make sure you have learned this lecture along with its topics and tutorials.
  • On first evaluation you get 100% marks on correct answer, then on 2nd you get 95% marks and so on.
  • Answer the questions with a gap NOT MORE THAN A MINUTE, Otherwise it will re-start.

I have read above instrucitons and ready for evaluation.
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