What is the difference between round-robin partitioning and hash partitioning?

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What is a lookup table in etl?

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what is data modeling?

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What are the different ways to deploy the code in informatica?

1 Answers   IBM, Saama Tech, Wipro,

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Hi, I've a mapping with flat file source The target update override property for the target table is using update stmt. There is no update strategy between source and target. Also The session has the target properties as Insert , Update as update options checked. Does this mean that recs will be inserted only and the update override will not be applied at all. Thanks

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Can we parametrize the values of IN statement. Ex. Inside parameter file: Parameter='A','B','C' Inside Code: IN (INPUT_CHARACTER, $$Parameter)

2 Answers   Cognizant, IBM,

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When do we analyze the tables? How do we do it?

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what is the difference between date cache and lindex cache?

1 Answers  

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explain the methodology of Data Warehousing?(Polaries)

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What are snapshots?

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what is different between sequential batch and concurrent batch and which is recommended and why?

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What is fact? What are the types of facts?

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