Normal form of a relation refers to the highest normal form condition that it meets
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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
Every column of a table should contain only atomic values
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12%
No Repeating Groups
88%
Atomic Values
is based on the concept of full functional dependency.
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22%
(1NF)
61%
(2NF)
11%
(3NF)
2%
(4NF)
4%
(BCNF)
A relation with a single-attribute primary key is automatically in at least …
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11%
0NF
37%
1NF
46%
2NF
6%
3NF
Second Normal Form (2NF) is based on the concept of … functional dependency
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26%
Partial
74%
Full