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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 18381

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

4 8423

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 8817

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

1 19530

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 10927

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 9888

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 6746

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 11821

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

11 41336

when will we go for unconnected lookup transformation in Informatica?

6 24602

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 6996

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

10692

what is service oriented architecture in Informatica 8 version

1 10603

what is incremental data aggregation?

3 7091

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

2064

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IBM Informatica Interview Questions

IBM Informatica Interview Questions (179)

Un-Answered Questions

What is boolean method?

962

What is a php trait?

953

Where do you assign text determination procedures for customer master records and for documents?

1239

What are the differences between mqinput node and input node ?

1038

What is unary operator? List out the different operators involved in the unary operator.

1013

Explain CMOS Inverter transfer characteristics?

3932

How to Change the font in a hint window ?

1838

What are High Level APIs in tensorflow ?

How we are going to decide which schema we are going to implement in the data warehouse?

837

What are the types of maven plugins?

203

what is the meaning of upgradation of Repository?

3754

What sales challenge have you experienced recently?

2049

How does stack look in function calls? Write a recursive function call, how will the stack look like?

1010

Do you wish to further pursue your studies?

1247

In which directory controllers are kept in laravel?

745