Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


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

Answers were Sorted based on User's Feedback



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

Answer / shribhagwan

1 Because More than one dimensions can be shareble for Other
Department

2 The Physical Load will be less.

3 Less Complexity of Fact

Is This Answer Correct ?    1 Yes 0 No

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

Answer / abhishek upadhyay

The MD Database is used when there is a many to many
relationships in the dimensions.

For example : There are dimensions related to Customer key
and service location key.
Now one customer can shop in different service locations
and it may happen that one service location is beinbg used
by many customers to shop.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Data Warehouse General Interview Questions

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

3 Answers   IBM,


Can you brief about the Data warehouse project you worked on?

0 Answers   Deloitte, TCS,


Explain why dimenstion tables are denormalized in nature?

0 Answers  


what is difference between scd2 and scd3

3 Answers  


Explain how many ways you create ports?

0 Answers  


Difference between DSS & OLTP?

6 Answers   IBM,


Explain the structure of cold fusion?

0 Answers  


Explain grouped cross tab?

0 Answers  


Can we start and stop single session in concurent bstch?

0 Answers  


Describe the differences between a data warehouse and data mart.

0 Answers  


What is normalization, first normal form, second normal form, third normal form?

0 Answers  


what are different ways of loading data to data warehouse using oracle?

1 Answers  


Categories