TEST BANK
Modern Database Management
Jeff Hoffer, Ramesh Venkataraman
13th Edition
N
U
R
SE
D
O
C
S
kjhgfdsa
, jkhgfdsa
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.
N
Answer: D
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
U
AACSB: Information Technology
2) Database management involves all of the following EXCEPT:
R
A) collecting data.
B) organizing data.
C) design web pages.
SE
D) managing data.
Answer: C
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
D
3) A database is an organized collection of related data.
A) logically
B) physically
O
C) loosely
Difficulty: Moderate
Classification: Concept
C
AACSB: Information Technology
S
2
,D) badly
Answer: A
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
4) Legacy systems often contain data of quality and are generally hosted on .
A) poor; personal computers
B) excellent; mainframes
C) poor; mainframes
N
D) excellent; workgroup computers
Answer: C
LO: 3.1: Define key terms.
Difficulty: Moderate
U
Classification: Concept
AACSB: Information Technology
R
SE
D
O
C
S
kjhgfdsa
, jkhgfdsa
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
N
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.
U
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.
R
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
SE
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
D) association.
Answer: C
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
O
processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
C
8) A(n) is often developed by identifying a form or report that a user needs on a
regular basis.
S
A) enterprise view
B) reporting document
C) user view
D) user snapshot
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
2
Modern Database Management
Jeff Hoffer, Ramesh Venkataraman
13th Edition
N
U
R
SE
D
O
C
S
kjhgfdsa
, jkhgfdsa
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.
N
Answer: D
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
U
AACSB: Information Technology
2) Database management involves all of the following EXCEPT:
R
A) collecting data.
B) organizing data.
C) design web pages.
SE
D) managing data.
Answer: C
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
D
3) A database is an organized collection of related data.
A) logically
B) physically
O
C) loosely
Difficulty: Moderate
Classification: Concept
C
AACSB: Information Technology
S
2
,D) badly
Answer: A
LO: 1.1: Define key terms.
Difficulty: Easy
Classification: Concept
AACSB: Information Technology
4) Legacy systems often contain data of quality and are generally hosted on .
A) poor; personal computers
B) excellent; mainframes
C) poor; mainframes
N
D) excellent; workgroup computers
Answer: C
LO: 3.1: Define key terms.
Difficulty: Moderate
U
Classification: Concept
AACSB: Information Technology
R
SE
D
O
C
S
kjhgfdsa
, jkhgfdsa
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
N
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.
U
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.
R
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
SE
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
D) association.
Answer: C
LO: 1.3: Explain at least 10 advantages of the database approach, compared to traditional file
O
processing.
Difficulty: Moderate
Classification: Concept
AACSB: Information Technology
C
8) A(n) is often developed by identifying a form or report that a user needs on a
regular basis.
S
A) enterprise view
B) reporting document
C) user view
D) user snapshot
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
2
