Entity Relationship Modeling

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Uploaded by on Jan 29, 2011

The video lecture introduces the concepts associated with the Requirements Stage in the process of developing a database system. Specifically with the creation of the ERD or Entity Relationship Diagram based on a business case study.

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Education

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  • Thanks! That's great!

  • The End

    

  • please send this slide to me ill b very thankfull 2 u...great...vid..

    dani_softmaster7861@hotmail.co­m

  • very good tutorial, thanks

  • omG you put it in english...could you explain normalization this way?

  • very nice thanks

  • One-to-many and one-to-one Relationship Symbols explanation needed. Ex. The crows feet = many

    +o = one

    There are other combos of symbols that need mention

  • Very nice.. Thanks so much.

  • love it

    thank you

  • its very use full i love this type of demostrations

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