A
The rule states that from 1NF to 2NF you remove all partial key dependences.
close B
This is used in normal forms beyond BCNF.
close C
To move from unnormalised to 1NF, you remove all repeating groups.
close D
To move from 2NF to 3NF, you remove all transitive dependencies.
close E
To move from 2NF to 3NF, you remove all transitive dependencies.
close
To transform a relation from second normal form to third normal form we must
remove which one of the following?
- All partial-key dependencies
- All inverse partial-key dependencies
- All repeating groups
- All transitive dependencies
- None of the above
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