Answer / Rakesh Singh

Repository Database (RDB) stores all the metadata related to Informatica objects, while Repository Service (RS) manages connections to the RDB. The RS acts as an intermediary between users and the RDB.

Enlist the differences between database and data warehouse.

1 Answers  

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What are some examples of informatica etl programs?

1 Answers  

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what is $$$$?

1 Answers   TCS,

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Where are the source flat files kept before running the session?

1 Answers   Informatica,

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how many repositories can v create in informatica .

3 Answers   Cap Gemini, Tech Mahindra,

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how many session run unix environment what command using ?

1 Answers   HCL,

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What is primary and backup node?

1 Answers  

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What is data caches/ index caches?

1 Answers  

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why we r using presql&postsql in source qualifier?

1 Answers   HP,

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what is surrogate id ?

3 Answers   IBM,

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Explain about the concept of mapping parameters and variables ?

3 Answers   HCL, TCS,

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What happen when you enable grid option avilable at session level ? (Ans found: Scalabily . A single session Parallelization) But how can one session is sharable among different nodes at the same time while running ?

1 Answers   IBM,

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