'3 nf' presentation slideshows

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579 views • 45 slides

11 NORMALISATION - A worked example

And Franchise Colleges. 11 NORMALISATION - A worked example. By MANSHA NAWAZ. Normalisation Summary. Rules to assist in the creation of a DATA MODEL A step by step technique which restructures the data of a system into a more efficient and desirable form.

392 views • 20 slides

Homework 3

Homework 3. Spring 2014. 1NF. 3NF. 2 NF. BCNF. 1NF. Rel ( A,B,C,D,E,F ,G,H,I,J,K,L,M,N,O,P,Q,R). 1NF. ALM ( A ,L,M). BCNF. BNO ( B ,N,O). BCNF. AB ( A,B ,G,H,I). BCNF. CDJ ( C,D ,J). 3 NF. JD ( J ,D). BCNF. CJ ( C,J ). BCNF. EFK ( E,F ,K). BCNF. CPQ ( C ,P,Q). 2 NF.

327 views • 17 slides

Normalization (cont.)

5NF. 4NF. 3NF. 2NF. 1NF. Normalization (cont.). BCNF. Redundancy. Redundancy. Redundancy. Boyce-Codd Normal Form (BCNF). A relation is in BCNF if, and only if, It is in 3NF Every determinant is a candidate key .

237 views • 8 slides

Systems Analysis & Design Methods

Systems Analysis & Design Methods. 4 th normal form. Fourth Normal Form: no multi-valued dependencies.

159 views • 6 slides

RC Test Circuit

Transient Response. 10 k. +. To Oscilloscope. 3.3 nF. -. 1k.

104 views • 1 slides