What are the various kinds of the hash file?


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i having source like emptable,dept table and combined purpose using for the join stage but join stage which partition techq will be prefored? pls given the ans?

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What a datastage macro?

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What is aggtorec restructure operator?

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Is it possible to query a hash file?

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Can you filter data in hashed file?

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Hi Friends, I have a input data like, class_id Marks 101 50 101 60 101 40 102 90 102 35 And i want my output data like class_id Marks Rank 101 50 2 101 60 1 101 40 3 102 90 1 102 35 2 how to do this in datastage?

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which memory is used by lookup and join

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