
488 Lesson 1
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
Jantakarn Wannasuk
Used 1+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
BI is information systems that process data to identify patterns, relationships, and trends?
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is not BI activities?
Data Acquisition
BI analysis
Publish results
Checking fraud
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which activity is not involved in the acquire data process?
Obtain
Clean
Organize
Report
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A data mart is a large centralized repository of data that contains information from many sources within an organization?
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Enterprise-wide repository of disparate data sources is a characteristic of...
Data warehouse
Data mart
BI
None of the above
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsupervised Data Mining doesn't need a hypothesis before running the analysis
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
......... data mining need model hypothesis before running analysis
supervised
unsupervised
semi supervised
unpervised
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