DATAWAREHOUSE BRAIN TEASER
Quiz
•
Computers
•
1st - 3rd Grade
•
Hard
Thomas Mutisya
Used 11+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A data warehouse is which of the following?
Can be updated by end users
Contains numerous naming conventions and formats.
Organized around important subject areas.
Contains only current data.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which small logical units do data warehouses hold large amounts of information?
Data Storage
Data Marts
Access Layer
Data Miners
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
14. What is the primary problem with redundant information?
A. It is difficult to determine which values are the most current
B. It is often inconsistent
C. It is difficult to determine which values are the most accurate
D. All of the above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
13. What is information redundancy?
A. Duplication of information
B. Storing the same information in multiple places
C. Storing duplicate information in multiple places
D. All of the above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. All of the following are advantages of database-stored information, except:
A. Increased flexibility
B. Increased performance
C. Increased information redundancy
D. Increased information integrity
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Process of analyzing the data in different dimensions or perspectives and summarizing into a useful information is called:
Data Warehousing
Data modeling
Data Analysis / Data Mining
None
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what option is not included in data warehouse modeling?
Fact tables and dimensions tables
Bottom-up drive approach
Star schemas and Multidimensional models (cube)
Normalization and denormalization
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
15 questions
Komputer
Quiz
•
1st Grade
15 questions
Arsitektur Komputer
Quiz
•
1st Grade
20 questions
Teknologi Layanan Jaringan
Quiz
•
1st - 3rd Grade
15 questions
Sejarah Komputer 2
Quiz
•
1st - 12th Grade
18 questions
G3-W28-REVIEW-Microsoft Paint
Quiz
•
2nd - 5th Grade
20 questions
Grade 2_Microsoft Excel introduction
Quiz
•
2nd - 5th Grade
20 questions
Operating System Concept Management
Quiz
•
1st - 3rd Grade
16 questions
Grade 3 Class Activity- Nov 24, 2021
Quiz
•
3rd Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Computers
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
18 questions
Comparing Fractions with same numerator or denominator
Quiz
•
3rd Grade
15 questions
Valentines Day Trivia
Quiz
•
3rd Grade
12 questions
Presidents' Day
Quiz
•
KG - 5th Grade
10 questions
History and Traditions of Valentine's Day
Interactive video
•
3rd - 6th Grade
