Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z

TCS Informatica Interview Questions
Questions Answers Views Company eMail

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 11550

how can we perform incremental aggregation?explain with example?

 9 20822

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 11881

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

 11 30608

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 9141

What is the difference between bitmap and btree index?

 2 8922

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 18297

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

 1 13513

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

 2 15428

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

 2 6588

what is threshold error in informatica?

 1 19540

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 13730

List the transformation in informatica.

 1 11535

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?

 2 14395

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

 2 12433

Post New TCS Informatica Interview Questions


TCS Informatica Interview Questions


Un-Answered Questions

What does __name__=='__main__' in python mean?

494

During reclamation how can the occurrence of mud waves can be rectified?

815

I am perparing for DMRC Jr. Engineer Post. Please post me reference book Name At my Id laxman.negi@gmail.com

1959

What do you understand by svg and smil? Give examples

481

What is the difference between inner join and equi join?

484




what do you mean by enumeration constant?

588

What are teradata utilities?

578

how can i wrtie testcases for huge data

1573

What is the difference between a "copy constructor" and an "assignment operator" in C++?

612

What is use of transaction in hibernate?

172

What you your friends say about you?

719

Mention about the flow types ?

166

Differentiate Between High Speed coupling and high torque coupling with examples.

1736

Do you know which of the following record is not found in database?

380

Write a program to show literal result element as stylesheet?

428