Logic Data Modeling 3 – Normalization
Lecture by Dr. Art Langer, author. Analysis & Design of Information Systems (3nd Ed), Langer, Springer-Verlag 2007 (ISBN978-1-844628-654-4)
Duration : 0:6:47
[youtube ZiB-BKCzS_I]
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Thanks everyone for …
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.
awesome video, but …
awesome video, but the camera shouldn’t even move. there’s no need to zoom in on dr. langer.
1NF: No repeating …
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
thanks