Yahoo Interview Question
Software Engineer / DevelopersCountry: United States
Interview Type: Phone Interview
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Hashing is the transformation of a string of characters into a usually shorter fixed-length value or key that represents the original string. Hashing is used to index and retrieve items in a database because it is faster to find the item using the shorter hashed key than to find it using the original value. It is also used in many encryption algorithms.
- Appu June 13, 2012