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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 18061

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

4 8090

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 8561

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

1 19312

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 10543

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 9591

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 6550

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 11501

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

11 40495

when will we go for unconnected lookup transformation in Informatica?

6 24149

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 6834

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

10604

what is service oriented architecture in Informatica 8 version

1 10439

what is incremental data aggregation?

3 6844

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

1986

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IBM Informatica Interview Questions

IBM Informatica Interview Questions (179)

Un-Answered Questions

for linear polarisation antenna how do u measure polarisation?

1886

Which is better django or laravel?

694

How do I change word to normal view?

540

How much bytes do integer and decimal data types hold in python?

738

What is the main purpose of database?

870

I want to set position for a particular text in a certain position in several of my cics maps.Please provide me with a solution. Ex: If "F1-Help" has to be set to pos(4,27) always in all the maps within a PDS.

2231

What is set () in python?

760

what is the calculation of raw material for 0.35cum of m-15

1380

What is a bucket field in reports? : salesforce admin

405

What is gcd?

Does laravel support caching?

614

What is polymorphism and what are the types of it?

912

Tell me an experience of yours in that you didn't like to do and how you handled it?

1245

Does windows server have a gui?

293

What is wet processing?