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TCS Informatica Interview Questions

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suppose if we have dublicate records in a table temp n now i want to pass unique values to t1 n dublicat values to t2 in single mapping using aggregator & router? how

7 13456

how can we perform incremental aggregation?explain with example?

9 23362

There are n numbers of flatfile of exactly same format are placed in a folder .Can we load these flatfile's data one by one to a single relational table by a single session??

9 14218

If we are using an aggregator but forget to mention the group by port .what will be the output??

11 33847

HOw can we load the normalised data ( Vertical data) to (Horizontal data)with out using decode in the expression transformation and the aggregator transformation. But, what exactly I want is .. If we have million of records,it is not possible using decode and search for that Particular Id to pivot into Horizontal data... Can any one of guys please help me in this regard.....

3 10410

What is the difference between bitmap and btree index?

2 10007

What will happen if we have a filter transformation used in a mapping and in the filter condition we specify 1. Yes nothing else, only the number 1. In other words, assuming we have 10 rows coming to this filter transformation as an input, how many rows will be output by this transformation when we have only 1 in the filter condition?

5 19807

How can i set break points in debugging mode ? can explain steps please?

1 14377

How can we get multiple output values using an unconnected lookup transformation?

2 16485

How can a Lookup with Dynamic Cache be replaced in a mapping? Explain.

2 7666

what is threshold error in informatica?

1 20474

I Have 100 Records in a relational tble and i want to load the record in 3 targets , first records goes to target 1 and second to target 2 and third to target 3 and so on ,what are the tx used in this and what are the logics ,can any one help me ?? Thanks in Advance

6 15398

List the transformation in informatica.

1 12240

Suppose we are using a Dynamic Lookup in a Mapping and the commit Interval set for the tgt is 10000. Then how does the data get committed in the lookup if there were only 100 roows read from the src and the dynamic lookup dint have the 100th row in it?

3 17668

what is the use of Java Transformation in Informatica 8.x?

2 13606

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TCS Informatica Interview Questions (274)

Un-Answered Questions

How does a transformer contribute towards the widespread popularity of ac system over dc?

1073

What is the difference between sharepoint portal server and windows sharepoint services?

712

Why spring framework is introduced?

323

what is oracle database ? : Sql dba

987

What happens when you compile the procedure in sap hana? : hana sql script

Please mail me the Satyam Computers (Mechanical Division, Satyam Technologies, Hyderabad & Bangalore) question papers on Design & strength of materials. Will be very thanksful.....srinivas_1704@yahoo.co.in

1972

What is difference between XElement and XDocument?

113

What are nested classes in c#?

920

Explain what are the various controls in the application designer tool?

165

Does sap s/4hana simple logistics have a (un) friendly end-user interface? Why?

101

What is partner function in sap crm?

1045

Which material amoung EN8 and EN24 should be selected for the designing of the shafts of rotary kilns

1492

How to de fragment your hard drive in windows xp?

884

What is the diff between image and bitmap check point?

1014

What is lock escalation and what is its purpose?

934