Explain pushdown optimization $pushdownconfig parameter - informatica

0 Answers   Informatica,

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Can anyone know that what is the Source File limitation in Informatica? To be more precise .. how many flat file we can use as a source in a mapping if.. 1) The Structure of flat files are same & 2) If the Structure of flat files are different. Please explain the procedure also if it dosn't bother one much!!

2 Answers  

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What is performance tuning in informatica. What measures you will take if some thing is taking much time in your process of ETL?

1 Answers   Altisource, Patni,

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How can we use mapping variables in informatica?

0 Answers  

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what is unique constraint error ?

2 Answers   TCS,

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if the session continuous run what can we do. means shall we stop the session or abort session. what is the correct reasion. why this situation occurs

1 Answers  

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Tell me one complex query in oracle ?

2 Answers   L&T, Satyam,

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Explain the flow of data in Iinformatica?

1 Answers  

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What happen if you have 3 ports in SQ and 4 ports in SQL override of SQ( provided all ports are in same order and they are connected with proper source and target)? Also what happens when I have 4 ports and will extract 3 values in SQloverride.. What will be the value in 4th port ?

0 Answers   CTS,

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List the transformation used for the following: (1) Heterogeneous Sources (2) Homogeneous Sources (3) Find the 5 highest paid employees within a dept. (4) Create a Summary table (5) Generate surrogate keys

1 Answers  

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How to convert IBM Cognos generated XML to a readable XML format for ETL tools

1 Answers  

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i have ten flat files with same structure,if i want to load it to single target,and mapping needs to should show only one source.what will be the steps to taken to achieve it?/

5 Answers   L&T,

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