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TCS Informatica Interview Questions

Questions Answers Views Company eMail

What is workflow variable? When we use workflow variable? Can any one explain me with one example???

2 18361

Can we create out put ports in source qualifier t/r?

5 15423

What is the difference between Bulk Load and Normal Load

3 13179

Difference Between ETL & ELT?

1 7723

How we will implement Pushdown Optimization and Types in Informatica with better examples

4 14043

expain about the tune parameters?

2418

After a load is done to my target table, I need to insert a last row, which might be formed at some expression transformation and brought to target. Do I have to have separate mapping to be run after the 1st mapping? Or in a single mapping how to achieve this?

3 8754

In Joiner Transformation, how to identify the master and detail tables if one is from Oracle and the other is from Sybase.

2 11817

what kind of issue you will get in environment? (we ll call help desk to raise ticket rite?

2062

Which version configuration tool used in ur project?

3263

how you will maintain version?

3 9306

what are 3 tech challenges/ common issues you face?

2347

have u done any performance tuning? how u ll do?

2299

how to send unique records to one target and duplicate records to another target by using dynamic lookup cache????? please explain me briefly///(when we use this we look up on which target unique target ya duplicate target)

3 12476

In incremental loading using Mapping variable if session failed with any of reason in the middle of process. is the Mapping variable remains constant or change?

1 10561

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TCS Informatica Interview Questions

TCS Informatica Interview Questions (274)

Un-Answered Questions

Define using statement in c#?

950

What are the three main components of linq?

128

What are latent semantic indexing keywords?

872

if identification threshold crosses the limits then what next step?

869

What is a spring transaction?

403

What is purpose of xml?

893

What is a visible activity?

962

What are public and private assemblies ?

952

What is the difference between deep copy and shallow copy in java

1011

what is .xap file in context of silverlight?

What is the difference between task and thread in .net?

1087

Describe the types of comments in c#?

907

How ajax is different?

917

Which constraint cannot be specified as an explicit constraint and should be specified with the column only ?

936

Explain the exchange 2003 forestprep?

943