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Logic Data Modeling 3 - Normalization

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Uploaded by on Jul 26, 2008

Lecture by Dr. Art Langer, author. Analysis & Design of Information Systems (3nd Ed), Langer, Springer-Verlag 2007 (ISBN978-1-844628-654-4)

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Education

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Uploader Comments (gvimontslice)

  • awesome video, but the camera shouldn't even move. there's no need to zoom in on dr. langer.

  • Thanks everyone for your hints on camera work. This was recorded long ago and is totally out of our hands now. Any new videos will take all of these best practices into account.

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  • My database design teacher referred me to these videos because he can't do a better job of explaining it!

  • learnt more in this 7 minute video than my shitty 1 hour lectures.

  • fanks alot...really help me alot...

  • Thanks a lot for the video...great explanation 

  • thnx

  • Thank you very much for this lecture. It has helped me a lot with my studies.

  • 1NF: No repeating elements / No repeating groups.

    2NF: No partial dependencies on part of the PK.

    3NF: No non-key attributes dependent on another non-key attribute.

  • thanks

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