Normalization .......... clarity in organizing data in Databases
Anonymous Quiz
93%
increases
7%
decreases
A functional dependency, denoted by X → Y, between two sets of attributes X and Y that are subsets of R
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97%
T
3%
F
This means that the values of the... component of a tuple in r depend on, or are determined by, the values of the .... component.
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62%
X-Y
38%
Y-X
Database Normalization can be considered a process of analyzing the given relation schemas to achieve the desirable properties of:
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3%
Maximizing redundancy -Maximizing the insertion
27%
Minimizing redundancy, Maximizing the insertion
68%
Minimizing redundancy, Minimizing the insertion
2%
Maximizing redundancy, Minimizing the insertion
Normal form of a relation refers to the highest normal form condition that it meets
Anonymous Quiz
92%
T
8%
F
داتا بيز: اسئلة على سلايدز المحاضرة 7, 8, 9, 10 متجاوبة
This means a table should not contain repeating columns
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42%
Atomic Values
58%
No Repeating Groups