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IBM Data Warehouse General Interview Questions

Questions Answers Views Company eMail

Difference between DSS & OLTP?

6 51572

Hierarchy of DWH?

2 19065

What is surrogate key?

5 22464

What are Fact tables and Dimension Tables?

6 57201

What is META DATA information in Data warehousing projects?

2 7391

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

2 8829

what is the difference between DSS and ODS ?

2 18767

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

1 8494

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

3 16362

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

6 11427

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

2 18921

2.What is staging area ?

4 12497

4.Explain Snowflkeschema ?

6 11278

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

3 9475

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 5508

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IBM Data Warehouse General Interview Questions

IBM Data Warehouse General Interview Questions (25)

Un-Answered Questions

How do I compare text in excel?

617

how to access translation options in powerpoint?

486

Mention the command syntax that is used to view mongo is using the link?

what is use of book mark in excel ? send answer in my id ashishpal11@rediffmail.com

2177

in programming languages a statement or part of a statement that specifies several different execution sequences a) constructs b) distructs c) executes d) none

1062

What is the purpose of if statement?

556

Explain is rfid in developing stage? What is scope in rfid?

3397

What is the default jvm used for weblogic?

1003

Why xhtml is needed?

743

Is it necessary to register controller command in cmdreg table?

1013

Do I need a special client version to use daos?

What are plant cell vacuoles? What are their functions? How is the covering membrane of the vacuoles called?

849

How do I connect to azure cloud service?

548

what is the stear deltaprinceple?

1851

State any two nuclear power stations in India, with their generating capacity.

1836