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isys 363 quiz 3 part 1

isys 363 quiz 3 part 1 - Water moves in and out of the cell...

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Question 1 Marks: 1 The type of logical database model that treats data as if they were stored in two-dimensional tables is the: Choose one answer. a. relational DBMS. b. hierarchical DBMS. c. pre-digital DBMS. d. OODBMS. Correct Marks for this submission: 1/1. Question 2 Marks: 1 Why is the inclusion of DNA from people who commit misdemeanors seen as controversial? Choose one answer. Incorrect Marks for this submission: 0/1. Question 3 Marks: 1 Which of the following best illustrates the relationship between entities and attributes? Choose one answer. Correct Marks for this submission: 1/1. Question 4 Marks: 1 A schematic of the entire database that describes the relationships in a database is called a(n): Choose one answer.
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Incorrect Marks for this submission: 0/1. Question 5 Marks: 1 What is the first step you should take in managing data for a firm? Choose one answer. a. Cleanse the data before importing it to any database b. Normalize the data before importing to a database c. Identify the data needed to run the business d. Audit your data quality Incorrect Marks for this submission: 0/1. Question 6 Marks: 1 A data warehouse is typically comprised of several smaller data marts. Incorrect Marks for this submission: 0/1. Question 7 Marks: 1 Each characteristic or quality describing a particular entity is called an attribute. Correct Marks for this submission: 1/1. Question 8 Marks: 1 Which function was NASCAR’s new information system geared toward? Choose one answer. Correct Marks for this submission: 1/1. Question 9 Marks: 1 Tools for consolidating, analyzing, and providing access to vast amounts of data to help users make better business decisions are known as:
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Choose one answer. Incorrect Marks for this submission: 0/1.
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