Question
QUE: 1 Any Business Data Warehouse should contain data of higher quality. Explain any 3 reasons on why the data quality is critical for a
QUE: 1
Any Business Data Warehouse should contain data of higher quality. Explain any 3 reasons on why the data quality is critical for a successful business warehouse implementation.
QUE: 2
Explain in your own words
(A) Slicing and Dicing of data.
(B) Dimension Table and Fact Tables.
(C) Data Transformations with any 2 examples.
(D) Any 2 Aggregate functions (MAX, MIN, SUM, COUNT, AVG of SQL using an example for each.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Database Theory And Application Bio Science And Bio Technology International Conferences Dta And Bsbt 2010 Held As Part Of The Future Generation Information Technology Conference Fgit 2010 Jeju Island Korea December 2010 Proceedings
Authors: Yanchun Zhang ,Alfredo Cuzzocrea ,Jianhua Ma ,Kyo-il Chung ,Tughrul Arslan ,Xiaofeng Song
2010th Edition
3642176216, 978-3642176210
