What are two advantages of normalization in a database? (Choose two)
A.
prevents data inconsistencies
B.
reduces schema limitations
C.
minimizes impact of data corruption
D.
decreases space used on disk
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A & D?
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I think it’s A and D
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B,d
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A & C
– Definitely prevents inconsistencies (A) ie: use of Look-Up tables,
– Prevents Data corruption (C), ie: Update, Delete, Insert anomalies
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