Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi ISBN: 9780134773650 Chapter 1-14 Complete Guide A+

TEST BANK
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Test Bank for Modern Database Management, 13th Edition
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Jeffrey A. Hoffer; V. Ramesh; Heikki Topi
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, Modern Database Management
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Chapter 1: The Database Environment and Development Process

1) According to a McKinsey Global Institute Report, in 2010 alone, global enterprises stored
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more than:
A) 1 terabyte of data.
B) 3 gigabytes of data.
C) at least 100 petabytes of data.
D) more than 7 billion exabytes of data.
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Answer: D
LO: 1.1: Define key terms.
Difficulty: Easy
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Classification: Concept
AACSB: Information Technology
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2) Database management involves all of the following EXCEPT:
A) collecting data.
B) organizing data.
C) design web pages.
D) managing data.
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Answer: C
LO: 1.1: Define key terms.
Difficulty: Easy
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Classification: Concept
AACSB: Information Technology

3) A database is an organized collection of related data.
A) logically
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B) physically
C) loosely
D) badly
Answer: A
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LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
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AACSB: Information Technology

4) Legacy systems often contain data of quality and are generally hosted on .
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A) poor; personal computers
B) excellent; mainframes

, C) poor; mainframes
D) excellent; workgroup computers
Answer: C
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LO: 3.1: Define key terms.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
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, 5) Program-data dependence is caused by:
A) file descriptions being stored in each database application.
B) data descriptions being stored on a server.
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C) data descriptions being written into programming code.
D) data cohabiting with programs.
Answer: A
LO: 1.2: Name several limitations of conventional file processing systems.
Difficulty: Moderate
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Classification: Concept
AACSB: Information Technology
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6) Because applications are often developed independently in file processing systems:
A) the data is always non-redundant.
B) unplanned duplicate data files are the rule rather than the exception.
C) data can always be shared with others.
D) there is a large volume of file I/O.
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Answer: B
LO: 1.2: Name several limitations of conventional file processing systems.
Difficulty: Moderate
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Classification: Concept
AACSB: Information Technology
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7) Relational databases establish the relationships between entities by means of common fields
included in a file called a(n):
A) entity.
B) relationship.
C) relation.
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D) association.
Answer: C
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
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processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
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8) A(n) is often developed by identifying a form or report that a user needs on a
regular basis.
A) enterprise view
B) reporting document
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C) user view
D) user snapshot
Answer: C
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LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
Difficulty: Moderate
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Classification: Concept
AACSB: Information Technology