even distribution of tuples across disks is ensured by a) hash partitioning b) range partitioning c)...

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even distribution of tuples across disks is ensured by a) hash partitioning b) range partitioning c)...

even distribution of tuples across disks is ensured by
a) hash partitioning
b) range partitioning
c) roun-robin partitioning
d) all

engineering Computer-Science

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Answer 1

Answer #1

Answer:

c) round-robin partitioning, this technique ensures an even distribution of tuples across disks. That means each disk gets the same number of tuples as the others.

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Why other options are wrong?

a) Hash Partitioning

It is a decluttering technique that assigns at least one attribute from the given connection's diagram as the dividing attributes.

b) Range Partitioning

It circulates the tuples by allocating bordering attribute-value ranges to each disk.

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Answer 2

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