The "curse of dimensionality" relates to which problem of using operat – McqOptions

MCQOPTIONS

1.	The "curse of dimensionality" relates to which problem of using operational data for BI reporting?
A.	Dirty data
B.	Inconsistent data
C.	Too much data
D.	Non-integrated data
Answer» D. Non-integrated data

Discussion

No Comment Found

Related MCQs

The delivery function of a report management system allows reports to be delivered via e-mail, via the Web, via XML Web services, via hand delivery and other delivery means.
Business Intelligence (BI) reporting systems are used to make sophisticated mathematical and statistical calculations in order to prepare reports based on the data.
Market basket analysis primarily uses the technique of conditional probabilities.
A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business.
The term neural networks as used in data mining is a misnomer.
Data warehouse data are usually normalized.
Report types include static, dynamic, query and OLAP.
OLAP uses measures, dimensions and associations.
BI reporting systems summarize the current status of business activities in order to predict future activities.
OnLine Analytical Processing (OLAP) is a BI reporting system.