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Explanation & Answer
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OUTLINE
➢ It contains answers to all the questions from question 1 to question 25.
➢ All answers submitted to the school website.
1
Running Head: ECONOMETRICS
Econometrics
Student Name
Institution
Professor
Course
ECONOMETRICS
Chapters 1 Quiz
________ are established between entities in a well-structured database so that the desired
information can be retrieved.
Select one:
a.
Entities
b.
Relationships
c.
Lines
d.
Ties
Question 2
Complete
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Question text
An iterative methodology that rapidly repeats the analysis, design, and implementation phases
of the SDLC is called:
Select one:
a.
CASE.
2
ECONOMETRICS
b.
CAD.
c.
RAD.
d.
MST.
Question 3
Complete
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Question text
A data warehouse derives its data from:
Select one:
a.
on-line transactions.
b.
various operational data sources.
c.
reports.
d.
a data mart.
3
ECONOMETRICS
Question 4
Complete
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Question text
Data that describe the properties of other data are:
Select one:
a.
relationships.
b.
logical.
c.
physical.
d.
metadata.
Question 5
Complete
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Question text
A database is an organized collection of ________ related data.
4
ECONOMETRICS
Select one:
a.
logically
b.
physically
c.
loosely
d.
badly
Question 6...