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Glossary
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<p>A hash function is any function that can be used to map data of arbitrary size to data of a fixed size. The values returned by a hash function are called hash values, hash codes, digests, or simply hashes. Hash functions are often used in combination with a hash table, a common data structure used in computer software for rapid data lookup. Hash functions accelerate table or database lookup by detecting duplicated records in a large file.</p> <p>See also:Â <a href="https://en.wikipedia.org/wiki/Hash_function">Hash</a>Â </p>
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