Solved

From the Data Analyst's Point of View,decision Support Data Differ

Question 50

Multiple Choice

From the data analyst's point of view,decision support data differ from operational data in three main areas: time span,granularity,and ____.

A) usability
B) dimensionality
C) transaction processing
D) sparsity

Related Questions

Q29: Describe the use of SQL in relation

Q35: _ online analytical processing provides OLAP functionality

Q42: Multidimensional data analysis techniques include advanced computational

Q45: A _ schema is a type of

Q48: When you _ data,you are aggregating the

Q49: In a star schema,attributes are often used

Q51: In practice,_ provides a well-orchestrated framework for

Q52: The _ contains business data extracted from

Q54: Data warehouses usually have one fact table.

Q55: _ use Web-based technologies to present key