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IBM Informatica Interview Questions

Questions Answers Views Company eMail

How do you Merge multiple Flat files for example 100 flat files with out using Union T/F

4 18523

If we set dd_insert in mapping and Delete in session properties what will happen.?

4 8526

If source is having 5000 rows,and if you want to load data into 500 rows to target,if the session runs successfully,how can you verify the target if the rows are successfully loaded or not.

3 8907

what is pre and post sql and what is diff between source presql and target pre sql

1 19607

SRC1 -> EXP -> AGGR -> TGT SRC2 -> EXP -> Above is a maaping with two pipeline connected to the taret TGT. Design wise is this design is correct or not ?

6 11079

I am hvaing SOURCE as 1000,null,null,null null,2000,null,null null,null,3000,null null,null,null,4000 Now i want the OUTPUT as 1000,2000,3000,4000 For more clarification i want to elimate nulls and want in a single line. Please help me out

5 10029

I am hvaing SOURCE as first line: 1000,null,null,null second line as:null,2000,null,null 3rd line as :null,null,3000,null and final line as: null,null,null,4000 ............................Now i want the OUTPUT as 1000,2000,3000,4000 For more clarification i want to elimate nulls and want in a single line. Please help me out

2 6844

I am having a FLAT FILE SOURCE as first line: 1000,null,null,null second line as:null,2000,null,null 3rd line as :null,null,3000,null and final line as: null,null,null,4000 ............................Now i want the OUTPUT as 1000,2000,3000,4000 to a FLAT FILE only.For more clarification i want to elimate nulls and want in a single line. Please help me out

5 11988

How we can get unique records into one target table and duplicate records into another target table??

11 41705

when will we go for unconnected lookup transformation in Informatica?

6 24802

Is it necessary to maintain the primary-foreign key relation ship between the targets in informatica while loading using constarint based loading or it is required only at database level ??

1 7059

can any one explain about dataflow in the informatica project for bank domain....thanks is advance

10728

what is service oriented architecture in Informatica 8 version

1 10665

what is incremental data aggregation?

3 7194

What are the types of presistent cache in look up tr.

2104

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IBM Informatica Interview Questions

IBM Informatica Interview Questions (179)

Un-Answered Questions

Explain non store retailing.

how can I know the status of the service tax filing of my organisation when I don't have any details except St number. I want to know till what date the returns are filed etc as I have recently joined.

2153

What jsp lifecycle methods can be overridden?

1012

why icetool be used in programmer view?

2621

What is power metallurgy?

1087

How long will it take to learn c sharp?

990

How can you create shadow effets in css3?

766

What is the difference between #import and #include in objective-c?

how we calculate the grade of the Bituminous materials.?????

2335

How is the performance of tapestry?

What are the types of folder present in cognos?

1140

What is the main purpose of java servlets?

1115

Can I run exe files on ubuntu?

956

What is cmaxpktsz good for in sybase?

958

There is an interface between sd and fi in invoicing. Can you think of another interface between sd and fi?

1163