Answer Posted / bobby

hi

Send the dumps to my emailid also : b001214@gmail.com

What is a mapping?

1045

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how many maximum session supports to multiload in teradata ??

2175

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how do u really know that paging to disk is happening while u are using a lookup transform?

2481

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What is fact? What are the types of facts?

1217

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can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.

2018

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What is a staging area? What is the purpose of a staging area?

939

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What are materialized views & where do we use them?

1077

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what are the production issues in datastage?

10488

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what do u do when DB time takes more?in sap bi

2248

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how does the server recongnise the source and target databases.Elaborate on this

2746

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Explain etl mapping sheets?

1129

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Is apache nifi an etl tool?

1021

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What is initial load and what is full load?

1055

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What are three tier systems in etl?

1126

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if i have a query as flat file how can we load data to target table

1451

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