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TCS Informatica Interview Questions
Questions Answers Views Company eMail

How can yoU improve session performance in aggregator transformation?

 8 25158

What are the Differences between connected and unconnected lookup?

 6 19023

what is update strategy transformation ?

 7 21536

What is Performance tuning in Informatica?

 1 42654

What is a look up function? What is default transformation for the look up function?

 2 16141

we have a parameter file in Unix location where we have .txt files and those file will be used as source in informatica. I cannot use source file name directly as file name will keep on changing in unix location. I need to define $$InputFile as parameter. Can anybody send me the parameter file and the steps to handle this.

2 16888

how the server recognises , if the session fails after loading the 100 records in to the target

2 8736

i have different sources in different databases ,that sources may be 100 tables i want to load these tables in to single target how to pearform the task

14 20387

if the session fails after 100 records agian we have to starts the session or we go for recovery session

2 9338

what is data driven?

 5 51653

Generally how many Fact Tables and Dimensions Table you have used in the Project? Which one is loaded first Fact Table or Dimensions Table into the warehouse? What is the size of the Fact Table and Dimension Table? what is the size of the table and warehouse

 5 23541

two types of data are there . one is mainframe and the other is ascii format . in informatica how can you get both the data in a single format in ascii .

 2 9146

HOW TO GET THE LATEST DATA IN SCD ?

 4 20155

suppose a session is failed after a transformation , from where that session will run again , i.e . from beginning or from that transformation ?

 3 9479

what are the reusable tasks in informatica ?

 11 50016

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TCS Informatica Interview Questions


Un-Answered Questions

what is self join and what is the requirement of self join? : Sql dba

681

A doubly reinforced concrete beam is 25 cm wide and 50cm deep to the centre of tension reinforcement. The centre of compression is steel is 5cm from the compression edge. The areas of the compression and the tension steel are 10.16cm2 and 12.56 cm2 if m=18 and the bending moment at the section is 7,000,000 N-cm. Calculate the stress in concrete and steel.

1715

What is Covariance and contravariance in C#?

557

List some Technology characteristic of Bluetooth?

543

What is a class reference?

550




Explain fact structure?

594

Which microbes are present in pharmaceuticals?

1678

How To Convert Apparent Into Real Power Without Knowing Reactive Power?

1275

What is Controlling Area, What Does It Do, And How Were Is It Assigned ?

538

How to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?

607

How do you combine lists in excel?

303

What is the use of data structure?

514

What is the latest version of tomcat?

459

Does interceptor capture ssl handshaking errors?

482

Is there any limitation of autowiring? If yes, explain.

154