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TCS Informatica Interview Questions

Questions Answers Views Company eMail

How can yoU improve session performance in aggregator transformation?

8 27727

What are the Differences between connected and unconnected lookup?

6 21172

what is update strategy transformation ?

7 24176

What is Performance tuning in Informatica?

1 43641

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

2 17182

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 18177

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

2 10183

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 24435

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

2 10374

what is data driven?

5 53956

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 25331

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 10257

HOW TO GET THE LATEST DATA IN SCD ?

4 21754

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

3 10682

what are the reusable tasks in informatica ?

11 54582

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TCS Informatica Interview Questions

TCS Informatica Interview Questions (274)

Un-Answered Questions

Can we change inline elements into block-level elements?

861

What does market survey mean?

1147

What is composite primary key?

851

Explain what are the advantages of using a voltage follower amplifier?

1130

//S10 EXEC PGM=ICETOOL //TOOLMSG DD SYSOUT=* //DFSMSG DD SYSOUT=* //CON DD DSN=VAR.INPUT1,DISP=SHR // DD DSN=VAR.INPUT2,DISP=SHR //OUT DD DSN=VAR.OUTPUT,DISP=(NEW,CATLG,DELETE), // SPACE=(CYL,(5,5)),UNIT=SYSDA //TOOLIN DD * * Splice the needed data from the two VB files together SPLICE FROM(CON) TO(OUT) ON(5,5,CH) WITHALL - WITH(12,5) WITH(22,20) VLENMAX /*

1460

Who is the most dangerous hacker?

881

Explain the different layers of cnn.

How to split a string in java?

1138

What is hashing in java?

1047

what's the difference between a primary key and a unique key? : Sql server database administration

957

Can we declare events in interface in ooabap ?

What bea product is used for db transaction in peoplesoft? How would you log into the bs mode?

1008

How to Embede a copyright symbol in a string?

1632

Can python connect to mysql?

1022

Can we store a string and integer together in an array?

896