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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 16743

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

 4 6801

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 7683

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

 1 18425

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 8680

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 8181

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 5847

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 10164

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

 11 37505

when will we go for unconnected lookup transformation in Informatica?

 6 22342

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 6289

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

 10278

what is service oriented architecture in Informatica 8 version

 1 9811

what is incremental data aggregation?

 3 5866

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

 1549

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IBM Informatica Interview Questions


Un-Answered Questions

any one can help me to know the top mnc companies and their working platforms?i mean java,php...

1409

How to perform the renewal manually?

1167

What are the advantages of the external over inline style methods?

274

What track is ict?

272

Who generates session id?

488




How many types cache in asp net?

528

Explain how can you generate random numbers in python?

468

What are the key skills that a marketing analyst should have?

699

Can you give some examples of tokens?

645

Define mrp group

648

What is a PHP accelerator?

586

How to use tomcat jndi datasource in a spring web application?

166

How would you import data from another ms access database?

483

What is the name of the flags used in read/write operation on files?

268

How do I jump to a specific sheet in excel?

302