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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 16757

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

 4 6821

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 7691

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

 1 18440

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 8701

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 8197

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 5863

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 10192

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

 11 37536

when will we go for unconnected lookup transformation in Informatica?

 6 22364

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 6295

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

 10280

what is service oriented architecture in Informatica 8 version

 1 9834

what is incremental data aggregation?

 3 5870

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

 1551

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IBM Informatica Interview Questions


Un-Answered Questions

How to create a ddl trigger using "create trigger" statements?

614

How do I split text in word?

334

How to read elements of an array in JavaScript?

522

Give some examples of use of thread in a single user multiprocessing system

6172

What is variable and data type?

517




Define about declare construct?

611

How do you compare the structure of 2 tables in database and check whether they are similar using qtp.

1478

Tell me why some asset accounts have a credit balance?

646

What are the essential characteristics of signal flow graphs?

667

What is microsoft ado.net?

579

What is lossy conversion in java?

563

What's new in angular 6? What are improvements in angular 6?

435

Can sports drinks causes wreck teeth?

475

2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

1874

Difference between Integral and Burst in the FetchAs of SourceRule (Card Properties)?

447