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IBM Data Warehouse General Interview Questions
Questions Answers Views Company eMail

Difference between DSS & OLTP?

 6 47380

Hierarchy of DWH?

 2 16986

What is surrogate key?

 5 19616

What are Fact tables and Dimension Tables?

 6 54467

What is META DATA information in Data warehousing projects?

 2 5800

When should one use an MD-database (multi-dimensional database) and not a relational one?

 2 7356

what is the difference between DSS and ODS ?

 2 17212

what is table partitioning? How it is useful to warehouse database?

 1 7409

explain the ROLLUP, CUBE, RANK AND DENSE_RANK FUNCTIONS OF ORACLE 8I

 3 14489

Hi, Could any one tell me which schema (star and snow flake schema) will take much space? Thanks S.A.K

6 8817

Tell me one example for multi valued dimension or bridge table?

 2 17417

2.What is staging area ?

 4 10480

4.Explain Snowflkeschema ?

 6 8976

if we increase the number of dimensions will the rows in fact table increase or decrease??

 3 7625

How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.

 1 4550

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IBM Data Warehouse General Interview Questions


Un-Answered Questions

Hi friends i am Veerakumar .V got selected in sydicate bank po exam but didnt get appointment letter if any body got or will get please share with me my email id is veerr25@rediffmail.com

2114

What is the Use of the inet_netof() Function?

810

Tell me how would your colleagues describe you?

525

what is BPM in concrete demolition hammers. what is better a higher value or lower

2049

Difference between top-of-page and top-of-page during at line- selection?

1746




I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

1311

What is the difference between protected and internal in c#?

352

Is jdbc connection secure?

380

What will you do if you are offered higher salary at a different organisation while you are working with us?

475

What are the ways to conserve forest ?

3

How can I become a good programmer?

360

Is django mobile friendly?

146

What are the two main components of c++?

462

What is a buildtype in gradle? And what can you use it for?

400

What is cluster in weblogic?

401