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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi ISBN: 9780134877006 Chapter 1-14 Complete Guide.€19,65
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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi ISBN: 9780134877006 Chapter 1-14 Complete Guide.
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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi ISBN: 9780134877006 Chapter 1-14 Complete Guide. TABLE OF CONTE NTS I. The Context of Database Management 1. The Database Environment and Development Process II. Database Analysis and Logical Desig...
TEST BANK
MODERN DATABASE MANAGEMENT, 13TH EDITION
Jeff Hoffer, Ramesh Venkataraman, Heikki Topi
,Modern Database Management, 13e (Hoffer)
Chapter 1 The Database Environment and Development Process
1) According to a McKinsey Global Institute Report, in 2010 alone, global enterprises stored
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.
Answer: D
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
2) Database management involves all of the following EXCEPT:
A) collecting data.
B) organizing data.
C) design web pages.
D) managing data.
Answer: C
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
3) A database is an organized collection of ________ related data.
A) logically
B) physically
C) loosely
D) badly
Answer: A
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
,5) Program-data dependence is caused by:
A) file descriptions being stored in each database application.
B) data descriptions being stored on a server.
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
Classification: Concept
AACSB: Information Technology
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.
Answer: B
LO: 1.2: Name several limitations of conventional file processing systems.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
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.
D) association.
Answer: C
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
, 9) A graphical system used to capture the nature and relationships among data is called a(n):
A) XML data model.
B) hypertext graphic.
C) relational database.
D) data model.
Answer: D
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
10) Data that describe the properties of other data are:
A) relationships.
B) logical.
C) physical.
D) metadata.
Answer: D
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
11) Metatdata typically describes all of the following EXCEPT:
A) data definitions.
B) length.
C) allowable values.
D) location on disk.
Answer: D
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
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