what is hash file
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Answer / avni
1. Hash files is mostly used for lookups to avoid duplicates
2. Hash files acts as a reference table based on a key field
3. It can have any num of inputs and outputs and basically used to remove duplicates
4. It uses hashing algorithm to distribute data
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Answer / prasad
Hash file is used to read data from/write data to Hash file.
it is used to remove duplicate from source data.
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