Interested to Buy Any Domain ? << Click Here >> for more details...
What is a Data Cube?
- 1 Answers
- 6332 Views
- I also Faced
- E-Mail Answers
Answer / guest
Data cube is the logical representation of multidimensional
data.The edge of the cube contains dimentions and the body
of the cube contains datas.
| Is This Answer Correct ? | 6 Yes | 0 No |
What is latest version of power center / power mart?
4.Explain Snowflkeschema ?
6 Answers EDS, HCL, IBM, iFlex, TCS,
Hi Guys, I have been to L& T last week ..Please find the questions mentioned below 1)Slowly changing dimension types 2)DML statement 3)DDL statement 4)write a syntax to create database 5) differences between count(*) and count(column) 6) differences between union and union all 7) what is decode 8) what is NVL 9) Arrange the values in ascending order 10,5,20,15,null 10)Primary and surrogate key 11)what is group by clause does? 12)what is difference between truncate and delete 13)what is difference between OLAP and OLTP ? 14)Architecture of Datawarehouse 15)how do you test the data validation from source as (flat file and xml) to staging tables. 16)what is shedule and time bound the mentioned above question asked in two rounds.all the best
What are partition points?
Explain what are the vaious etl tools in the market?
What is multi-dimensional analysis?
Difference between cold fusion 5 and cold fusion mx 6?
Explain the structure of cold fusion?
Where the cache files stored?
What are the key features of chameleon that separates it from other algorithms?
Is there any default username & pwd for bo designer & supervisor?
Can any one explain about core dimension, balanced dimension, and dirty dimension?
Teradata 
