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DataStage - What are types of Hashed File?

asked Rams September 6, 2014 12:44 AM  

What are types of Hashed File?


1 Answers

answered By vishnoiprem   0  

Hashed File is classified broadly into 2 types.

a) Static – sub divided into 17 types based on Primary key pattern. b) Dynamic – sub divided into 2 types 1) Generic 2) Specific.

Dynamic files do not perform as well as a well, designed static file, but do perform better than a badly designed one. When creating a dynamic file you can specify the following Although all of these have default values) By Default Hashed file is “Dynamic – Type Random 30 D”

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