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Data Warehouse Interview Questions
Questions Answers Views Company eMail

How to delete duplicate records in a flat file source?

 2 7760

What is a configuration management?

 1 3482

WHAT ARE THE INDEXES THAT SUPPORT DATA WAREHOUSING ? Thanks In advance Prakash

BirlaSoft,

2 5671

What is Drill by? drill through?

CMC, iFlex,

1 9664

How to test a cube?

 1673

How to create predefined filters in B.O.

TCS,

2 10451

What is the difference between derived table and views? which one gives better performance?

TCS,

2 23883

when will use compatible and incompatible objects?

Business Intelligence Analytics, iGate, TCS,

1 8103

difference between bo 6.5 and bo xi r2

Accenture, Polaris,

3 12491

How to send duplicates to one target and unique rows to one target?target is empty

Amazon, IBM, Wipro,

9 28043

what is the difference between lookupoveride and joiner?

 3 6610

what is plsql table?

 2 4820

how to declare array in plsql?

 1 8691

What is the difference between Oracle performance and Informatica Percfomance? Which performance is better?

Cap Gemini, IBM,

4 16674

hi all i am searching for cognos jobs pls inform about the jobs to:santosh.koora@gmail.com

 1966

Un-Answered Questions { Data Warehouse }

Can you define fan trap?

748

List out some of the primary characteristics of teradata.

553

What is metric store database?

565

Explain data flow graph with an example?

630

What are the statements that are executed only?

672




Hi, I completed MCA in 2006.After studied Informatica,SQL server and basics of reporting tool in one of the training center in chennai.I got subject knowledge only.But I didn't go any job because I scared to face real time.Anyone please advice how can I enter again into this and anyone provide real time exposure with project.

1394

what is stitch query in reportnet?

615

What is the use of datastage director?

586

How to startup obiee in linux?

517

What are the different plug-ins stages used in your projects?

623

What is aggregate table and aggregate fact table ... Any examples of both?

610

What is the difference between s3 and redshift?

5

what is flow of project?

1557

What is the meaning of up gradation of repository?

1387

Does microstrategy intelligence server support scheduling?

635

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