What is Hashing and how is it done? Pictorial form?
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Answer Posted / vivin
A hashing function is a key-to-address transformation, which acts upon a given key to compute the relative position of the key in an array.
A simple hash function
HASH(KEY value)=KEYvalue MOD TABLESIZE
(ex) HASH(92)=92 MOD 10
=2
Here 10 is table size associated with records
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