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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 14845

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

CTS,

6 20116

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 10822

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

CTS,

4 16710

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 7468

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

CTS,

7 17484

difference between stop and abort

2 9963

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 8188

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 7322

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 15824

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 17124

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 5393

how to duplicates from expression transformation without using sorter before that

1 14848

How many repositories can we create in Informatica??

IBM, Patni,

9 33161

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 4379


Post New Informatica Questions

Un-Answered Questions { Informatica }

Can you generate sequence numbers without using the sequence generator transformation?

1046


Can informatica load heterogeneous targets from heterogeneous sources?

1115


i had a source containing business,sales,details column and i have to load it to a target but i have some bad records in it , but i have to load 70% of business records and 50% of sales and 95% of details records excluding bad records to achieve this what should be done and what all logic and tx should be used can anyone help? thanks in advance

2063


is it possible to index the data in cache of lkp transformation ?

1958


Define sessions in informatica etl?

965


What is data caches/ index caches?

1018


Explain how to import oracle sequence into informatica?

946


What is Session and Batches?

1039


Can you use flat files in Mapplets.

2609


Explain the types of transformations?

1004


Explain your project of banking domian.

1605


How to update or delete the rows in a target, which do not have key fields?

1115


Which version configuration tool used in ur project?

3180


COM components can be used in Informatica

2312


What do mean by local and global repository?

1150