Question
Provide explaination and examples about (1) definition of functional dependency between columns, for instance, in what condition a column is said to be functionally dependent
Provide explaination and examples about (1) definition of functional dependency between columns, for instance, in what condition a column is said to be functionally dependent on another, and (2) 1NF, 2NF, and 3NF, for example, in what condition a table is 2NF but not 3NF?
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Database Systems For Advanced Applications Dasfax 2009 International Workshops Benchmark Mcis Wdpp Ppda Mbc Phd Brisbane Australia April 2009 Lncs 5667
Authors: Lei Chen ,Chengfei Liu ,Qing Liu ,Ke Deng
2009th Edition
364204204X, 978-3642042041
