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DataStage - What is Partition Parallelism

asked Rams September 6, 2014 01:50 AM  

What is Partition Parallelism


1 Answers

answered By vishnoiprem   0  

Partition Parallelism is a technique of distributing the records across the nodes based on different partition techniques. Partition techniques are very important to get the good performance of the job.

We need to select right partition technique for the right stage. Partition techniques are Key based Techniques And Key less Techniques Key based Techniques are

a) Hash b) Modulus c) Range d) DB2

Key Less Techniques are

a) Same b) Entire c) Round Robin

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