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TCS Informatica Interview Questions

Questions Answers Views Company eMail

in which situations do u go for snowflake schema ?

2 8512

in which situations do u go for starflake schema ?

6 19852

in which situations do u go for scds ?

3 9015

in which situations do u go for sequence generator ?

2 9553

how do u get the first record from 50,000 records ?

10 19803

what is incremental loading ?

12 57701

how many tasks are there in informatica ?

15 50942

why u go for dimensions ?

3 9716

I've an excel sheet, in which one column contains data about the location like "City, State" and few columns contains only "State". Now I wanna load into my target City and State into two different columns. Pls help me out...

6 14818

wt is Dynamic lookup Transformation? when we use?how we use?

2 25479

How to handle changing source file counts in a mapping?

3 19301

Draw a workflow diagram for this situation. If s3 is true session s4 and s5 should concurreently Run.if any one s4 or s5 true it should run s1.If s1 sucess it should execute s2 otherwise exit.can any one give me suggestion.Thanks in advance.

2 9075

S1 is having 1 lakh records and s2 is having 100 records, s2 should compare s1 if emp no is same data should be updated if not their it should insert the data.what are the transformation used?

5 14798

What is A complex mapping?

3 13124

which one is costliest transformation? costliest means occupying more memory. which one Aggregator,sorter,filter,etc..

7 13623

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TCS Informatica Interview Questions

TCS Informatica Interview Questions (274)

Un-Answered Questions

Which tools are available to manage SQL Azure databases and servers?

115

What is asp language?

923

Difference between Class Module and Standard Module?

2631

Can excel convert to access?

896

Can anybody explain with the help of sketeches that what are 2legged , four legged & 6legged stirrups and how to calculate cut length of diamond ring(stirrups)?

2002

what is role of sap administrator in pi & ep?

2464

What is linux network interface?

996

How do you sort a collection in descending order?

922

What is 1f in c?

2665

why would you use a synchronized block vs. Synchronized method? : Java thread

953

Is linux mint free?

866

How to enable maintenance mode in magento?

List various commonly used machine learning algorithm?

373

How do I read a .sh file?

1109

What is data types in mysql?

923