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IBM Informatica Interview Questions
Questions Answers Views Company eMail

what is the architecture of any Data warehousing project?

5 17948

what is Partitioning ? where we can use Partition?

2 21300

what is a time dimension? give an example?

2 11150

What are the types of lookup caches?

10 64081

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

4 11031

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

2 19806

what is the function of 'F10' informatica ?

4 13350

what are the reusable tasks in informatica ?

11 47766

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 10689

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 24888

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

15 19113

what is casual dimension?

6 16345

What is difference between Informatica 6.2 Workflow and Informatica Workflow 7.1

4 9714

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 14058

How many repositories can we create in Informatica??

9 29562

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IBM Informatica Interview Questions

Un-Answered Questions

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What are the ways in which spiders can find the web site? - SEO


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How to change the crawler frequency for my website?


I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?


4.1 Supply contracts (in the form of comments specifying pre- and post conditions) for the enqueue() method of the LinkedQueue class given in the Appendix. (2) 4.2 Let Thing be a class which is capable of cloning objects, and consider the code fragment: Thing thing1 = new Thing(); //(1) Thing thing2 = thing1; //(2) Thing thing3 = (Thing) thing1.clone(); //(3) Explain how the objects thing2 and thing3 differ from each other after execution of the statements. (


what happens in conversion stage in job processing?


Explain where clause?


Can impala be used for complex event processing?


What is database optimization?


Query processing is slow(eg select query)how will u solve that


What is the best c c++ compiler for windows?


Which of the Commands delete the files from the /tmp directory, issued by non-root user?