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IBM Informatica Interview Questions

Questions Answers Views Company eMail

what is the architecture of any Data warehousing project?

5 20930

what is Partitioning ? where we can use Partition?

2 23356

what is a time dimension? give an example?

2 12632

What are the types of lookup caches?

10 69116

Which transformation should we use to normalize the COBOL and relational sources?

4 13577

What is data quality? How can a data quality solution be implemented into my informatica transformations, even internationally?

2 21417

what is the function of 'F10' informatica ?

4 15704

what are the reusable tasks in informatica ?

11 54609

In a mapping i have three dimensions. If i want to pass a same surrogate key value to all the three dimensions by using one sequence generator is possible?If the mapping is containing single flow? And in the same case if the mapping is contaning 3 flows for the three dimensions then by using one sequence generator can we populate surrogate key (same value) to all the three dimensions?

6 13786

1)can anyone explain how to use Normalizer transformation for the following scenario Source table | Target Table | Std_name ENG MAT ART | Subject Ramesh Himesh Mahesh Ramesh 68 82 78 | ENG 68 73 81 Himesh 73 87 89 | MAT 82 87 79 Mahesh 81 79 64 | ART 78 89 64 | please explain what should be the normalizer column(s) The GCID column 2)Also please explain the Ni-or-1 rule.

5 27667

Without using any transformations how u can load the data into target?

15 24817

what is casual dimension?

6 19132

What is difference between Informatica 6.2 Workflow and Informatica Workflow 7.1

4 11627

when i was running the seesion, after loading 100 records, session suddenly fails.Next time i want to load the remaing rows in target with out truncate target table.What should i use?

7 17452

How many repositories can we create in Informatica??

9 33572

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IBM Informatica Interview Questions

IBM Informatica Interview Questions (179)

Un-Answered Questions

What is the use of count function in mysql?

1033

State some programming language features of python?

938

How does pl sql work?

967

We are having proplem with the persperation smell in ETT/ECHO room in our cardiac hospital.The 2 Ton of AC is not conditioning the environment. We have to use exhaust fan to through out of the room bad air. Could anyone suggest how to coup with this effectively using chemical engineering. Any permanent solution to neutralise the bad smell.The Air freshners are not doing enough instead making a bad odour.

2111

What is php ci?

1004

CDPATH shell variable is in(c-shell)

1078

what infotypes are used in travel management?

1103

What is the function of eu?

1117

Is hibernate open source?

362

When a discrete time signal is called periodic?

860

i am preparing for interviews in real time job what test cases we have to prepare please explain with example?

2372

Explain regular expression in perl?

966

Explain how to Tune Kafka for Optimal Performance?

545

What is fetch array in php?

1108

Define seam finish?