what is difference between hash and modles partation techniq

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srinivas.chimakurthi1
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what is difference between hash and modles partation techniq

Post by srinivas.chimakurthi1 »

hi,

what is difference between hash and modules partation techniques please give me guide on this

Thanks,
Srinivas
CH.N.V.SRINVIAS
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battaliou
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Post by battaliou »

Modulus is a keyed partioning method where rows are evenly distributed according to the values in one integer key column i.e. partition = MOD(key_value / @NUMPARTITIONS) This is quicker than hash which uses cyclic redundancy check
3NF: Every non-key attribute must provide a fact about the key, the whole key, and nothing but the key. So help me Codd.
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ray.wurlod
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Post by ray.wurlod »

When's the interview?
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