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Informatica Interview Questions
Questions Answers Views Company eMail

supose if ur scr table contains alphanumeric values like 1,2,3,a,v,c in one columen like c1 n now u have load d data in 2 seperare columns like ID should contain only numbers 1,2,3 n NAME col should contain a,b,cin target?How

TCS, Wipro,

4 14870

how do u use sequence created in oracle in informatica? Explain with an simple example

CTS,

6 20151

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?how

CTS,

4 10853

can v update d records in target using update stargey without generationg primary key ? explain

CTS,

4 16738

hw to load this give the mapping? cty state o/p c1 s1 c1 c1 s2 s1 c1 s1 c1 c2 s3 s2 c3 s4 c1 c3 s2 s1 c2 s3 c3 s4 c3 s2 2 columns should be loaded to one column in target table?

Wipro,

1 7482

hw cn v elimate dublicate values from lookup without overriding sql?

CTS,

7 17518

difference between stop and abort

2 9985

Had any one faced informatica(ETL/Developer), Datawarehouseing interview in UK. Than plz help me (i have any exprience of 3yrs informatica,datawarehousing,oracle,teradata) 1.hw the procedure will b here 2. wht type of question's they will b asking. 3.In which area they concertate more. since this is the first time im facing interview in UK. plz help ASAP.it will b a great help for me thanks to All in Advance

2 8211

In mapping f.f as one src and f.f as trg,f.f as src and oracle as trg which is fast? mean which is complete first process

Wipro,

2 7349

hi all, i have 1 flat file having 10 rows. like:- id name amt 100 a 100 200 b 200 100 n 300 400 p 3000 100 a 100 600 x 6000 Now i want to load half of this data into one flat file and remaining in other flat file.like :- flat file 1 id name amt 100 a 100 200 b 200 100 n 300 ---------------------- ---------------------- flat file 2 id name amt 400 p 3000 100 a 100 600 x 6000 Plz reply me ASAP.

10 15890

when i was running the seesion, after loading 100 records, session suddenly fails.Next time i want to load the remaing rows in target with out truncate target table.What should i use?

Cegedim, IBM, TCS,

7 17164

Hi Every One When i Start the Workflow, Table is Going to be Stored in the target database But the columns are not going to the target database table in my PC , please give me the solution and waiting for solution

2 5405

how to duplicates from expression transformation without using sorter before that

1 14862

How many repositories can we create in Informatica??

IBM, Patni,

9 33212

What is the actual work done in Development and in the production depts in building a datawarehouse. Which dept is more interesting and career oriented .

1 4397


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Un-Answered Questions { Informatica }

Briefly describe lookup transformation?

994


Debugger what are the modules, what are the options you can specify when using debugger, can you change the expression condition dynamically when the debugger is running.

2302


what is $$$$?

2104


How is Source Side push down optimization different to just providing a SQL override in Source qualifier transformation.

1734


Which development components of informatica have the highest usage?

995


While migrating the data from one environment to another environment how would you manage the connections?

1054


Parameter and variable differences

2014


Explain the informatica workflow?

1014


update strategy transformation in informatica

1022


HAI FRIENDS THIS KISHORE FROM KUMBAKONAM. I HAVE COMPLETED MY MCA IN SASTRA UNIVERSITY WAITING FOR MY 6 TH SEM RESULT.DURING MY PROJECT I HAVE DONE INFORMATICA COURSE AS MY AREA INTEREST COURSE IN CORE MIND TECHNOLOGIES CHENNAI.I HAVE ENQUIRY ABT ALL IT PEOPLE FOR DATAWAREHOUSING THERE IS NO OPENING FOR FRESHERS. WITH SOME EXPERIENCE ANY OTHER DOMAIN TNEN ONLY U CAN GET THAT DOMAIN(DATAWAREHOUSING) JOB.BUT I AM MORE INTEREST ON THAT TO WORK ON THAT DOMAIN(INFORMATICA).WHAT TO I DO. I AM IN HELPLESS FRIENDS/EXPORTS.WAITING FOR REPLY

2063


What are the prerequisite tasks to achieve the session partition?

1190


How to load a Dimension ? and how to load a fact table?

1378


Informatica Server and Client are in different machines. You run a session from the server manager by specifying the source and target databases. It displays an error. You are confident that everything is correct. Then why it is displaying the error?

1983


what is song in infrmatica...?

2171


How many types of sessions are there in informatica.please explain them?

1118