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Data Warehouse General Interview Questions
Questions Answers Views Company eMail

What is difference between Business Objects and Hyperion Essbase? Please help me

Cap Gemini, TCS,

1 12987

What is Drill by? drill through?

CMC, iFlex,

1 8965

difference between bo 6.5 and bo xi r2

Accenture, Polaris,

3 11331

What is the "junk dimension"? Give with examples?

8 15507

what is a hot file, why we need in datawarehousing, where we used in general

Thomson,

2 5598

wat is code review and wat actually srs or how can we create HLD,LLD.PLS,GIVE ME ANSWER AS EARLY AS FAST.

1 4011

How Materialized Views are linked with Oracle DataWare house?

Kirloskar,

1 4940

1.WHAT IS DATA MART ?

HCL,

5 7755

2.What is staging area ?

HCL, IBM, iFlex, TCS,

4 9190

3.What is fact less fact ?

Accenture, HCL, TCS,

9 9098

4.Explain Snowflkeschema ?

EDS, HCL, IBM, iFlex, TCS,

6 7624

5.Explain ODS ?

HCL,

3 6205

What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh

ACS,

6 10656

where exactly in dataware house a confirmed dimension can be created

Deloitte,

3 9439

can anybody mail me the FAQS for hyperion essbase amd planning

DataMonitor,

4826


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Un-Answered Questions { Data Warehouse General }

What are the types of SCD?

207


a perceptron has two inputs x1,x2 wih weights w1,w2and bias weight of w0. the activation function of perceptron is h(x).the output of perceptron

424


What is Cognos script editor?

1608


Explain what are components of reportnet?

187


Explain what are the different types of join operations?

173






What is a relationship?

184


What is the extension of file to save template?

185


What are the design methods of data warehousing?

153


How to generate iqd file from framework manager?

161


What are the various tools? Explain name a few?

173


Explain what is the advantages data mining over traditional approaches?

188


What are the difference between snow flake and star schema?

154


Explain if a flat file cotains 1000 records how can I get first and last records only?

162


Suggest a good author for hyperion in data warehousing?

186


What is the main difference between inmon and kimball philosophies of data warehousing?

197