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what is Normalization means..?
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Answer Posted / amresh
In simple words process of replacing a relation with more
than one relation so as to come round with problems of bad
database design(i.e redundancy,insertion,updation,deletion
anomalies_---
The three primitive normal forms r
1> 1-nf:asserts that relation with
atomic values.
2> 2-nf:asserts with eliminating partial
dependency.
3> 3-nf:asserts at eliminating
transitive dependency.
| Is This Answer Correct ? | 14 Yes | 1 No |
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First input columns brand, mt, re values are ov, 1,re vg, 2,re wu ,3,re. Second input columns are brand, mt, cx their records are ov,4,vg ,5,cx Wu, 6,cx and third input columns brand, mt, rt values are ov,7,rt vg, 8,rt wu, 9,rt but my output is brand, re, cx,rt values are ov, 1,4,7 vg, 2,5,8 wu, 3,6,9
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