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IBM Data Warehouse General Interview Questions

Questions Answers Views Company eMail

Difference between DSS & OLTP?

6 51819

Hierarchy of DWH?

2 19195

What is surrogate key?

5 22644

What are Fact tables and Dimension Tables?

6 57408

What is META DATA information in Data warehousing projects?

2 7512

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

2 8933

what is the difference between DSS and ODS ?

2 18895

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

1 8569

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

3 16471

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

6 11604

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

2 19023

2.What is staging area ?

4 12648

4.Explain Snowflkeschema ?

6 11466

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

3 9616

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 5571

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IBM Data Warehouse General Interview Questions

IBM Data Warehouse General Interview Questions (25)

Un-Answered Questions

Interest received 5,000 and still receivable Rs. 2,000 PLease give journal entry for this!

1489

For what life cycle management perspective is used? : hana modeling

100

Please explain drop constraint oracle?

1120

What is the default mode of view in ms powerpoint?

367

How you can setup static files in django?

500

What is the behavior of the L2 Switch in case of receiving a multicast packet.

2133

Differentiate between include directive and include action.

996

questions with answers to face an interview of an civil engineer regarding RCC buidings

2641

What is echo in networking?

1048

Explain the importance of import keyword in java?

1017

How do I switch first and last name in excel?

659

What are mutable classes?

1072

Explain what is webdav in hadoop?

514

hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.

2191

Explain falls method?

1131