Hi im insure about functional and non functional requirements, are these correct ? FUNCTIONAL: Player Creates account.
I am studying for a test, and this is on the study guide sheet.This is not homework, and will not be graded.
I have some confusion while normalizing in 2NF Consider set of FD\'s FD1ABD->C FD2BC->D FD3CD->E
I am try开发者_如何转开发ing to find a great resource to study for functional dependency and normalization.
Can anyone plz give example how functional dependencies are being implemented in sql. I have read som开发者_JS百科ewhere that functional dependencies can be implemented using assertions. But how thes
Given the Relation R with attributes ABCDE. You are given the follow开发者_如何学编程ing dependencies: A -> B, BC -> E, and ED -> A. I already have the answer which is CDE, ACD, and BCD. I just need t
Suppose I have two tables on a database, T10开发者_JAVA百科 and T11, having 10 and 11 columns, respectively, where 10 of the columns are exactly the same on both.
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