'Repeating groups' presentation slideshows

Announcements

954 views • 80 slides

Database Design - Normalization

Database Design - Normalization. Normalization are a set of techniques for organizing data into tables in order to... Eliminate most redundancy Prevent incompleteness Much of this presentation is devoted to a rather long example... will work through it together. Two Steps to Normalization.

618 views • 61 slides

Modelling Business Systems 6

602 views • 46 slides

Lecture 2

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Lecture No 15 Functional Dependencies & Normalization ( IV ) Mar 9 h 2010

Lecture No 15 Functional Dependencies & Normalization ( IV ) Mar 9 h 2010. Database Systems. ORDER ( order-no , order-date, cust -no, cust -name, cust -add, (prod-no, prod- desc , unit-price, ord -qty, line-total)*, order-total. Unnormalised Normal Form (UNF).

316 views • 13 slides