Sfsu: Isys 363 - Chapter 5

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Multiple choice and true/false questions from chapter 5 inEssentials of Management Information System,9 ed. , by Laudon & Laudon.

  
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1.  In a table for customers, the information about a single customer would reside in a single:
A.
B.
C.
D.
2.  OLAP Is a tool for enabling:
A.
B.
C.
D.
3.  Tools for consolidating, analyzing, and providing access to vast amounts of data to help users make better business decisions are known as:
A.
B.
C.
D.
4.  An automated or manual file that stores information about data elements and data characteristics such as usage, physical representation, ownership, authorization, and security is the:
A.
B.
C.
D.
5.  An example of a pre-digital database is:
A.
B.
C.
D.
6.  A characteristic or quality describing an entity is called a(n):
A.
B.
C.
D.
7.  DB2 is a(n):
A.
B.
C.
D.
8.  Duplicate data in multiple data files is:
A.
B.
C.
D.
9.  In terms of the data relationships found by data mining, sequences refers to:
A.
B.
C.
D.
10.  An alternative to using application server software for interfacing between a Web server and back-end databases is:
A.
B.
C.
D.
11.  In terms of the data relationships found by data mining, associations refers to:
A.
B.
C.
D.
12.  Which of the following is not a true statement about MDM?
A.
B.
C.
D.
13.  A table that links two tables that have a many-to-many relationship is called a:
A.
B.
C.
D.
14.  Businesses use ________ tools to search and analyze unstructured data sets, such as e-mails and memos.
A.
B.
C.
D.
15.  The project operation:
A.
B.
C.
D.
16.  A field identified in a table as holding the unique identifier of the table’s records is called the:
A.
B.
C.
D.
17.  Oracle Database Lite is a(n):
A.
B.
C.
D.
18.  Which of the following would you use to find patterns in user interaction data recorded by Web servers?
A.
B.
C.
D.
19.  Data mining is a tool for allowing users to:
A.
B.
C.
D.
20.  Which of the following database types is useful for storing Java applets as well as handling large numbers of transactions?
A.
B.
C.
D.
21.  HP's Neoview product is a(n):
A.
B.
C.
D.
22.  Detecting and correcting data in a database or file that are incorrect, incomplete, improperly formatted, or redundant is called:
A.
B.
C.
D.
23.  What is the first step you should take in managing data for a firm?
A.
B.
C.
D.
24.  The select operation:
A.
B.
C.
D.
25.  The confusion created by __________________ makes it difficult for companies to create customer relationship management, supply chain management, or enterprise systems that integrate data from different sources.
A.
B.
C.
D.
26.  A schematic of the entire database that describes the relationships in a database is called a:
A.
B.
C.
D.
27.  The type of logical database model that treats data as if they were stored in twodimensional tables is the:
A.
B.
C.
D.
28.  In a relational database, a record is called a(n):
A.
B.
C.
D.
29.  In a relational database, the three basic operations used to develop useful sets of data are:
A.
B.
C.
D.
30.  The join operation:
A.
B.
C.
D.
31.  The type of database management approach that can handle multimedia is the:
A.
B.
C.
D.
32.  A DBMS makes the:
A.
B.
C.
D.
33.  Which of the following statements about data warehouses is not true?
A.
B.
C.
D.
34.  A data mart usually can be constructed more rapidly and at lower cost than a data warehouse because:
A.
B.
C.
D.
35.  Access is a:
A.
B.
C.
D.
36.  A one-to-one relationship between two entities is symbolized in a diagram by a:
A.
B.
C.
D.
37.  The process of streamlining data to minimize redundancy and awkward many-to-many relationships is called:
A.
B.
C.
D.
38.  The tool that enables users to view the same data in different ways using multiple dimensions is:
A.
B.
C.
D.
39.  The logical view of a database:
A.
B.
C.
D.
40.  The specialized language programmers use to add and change data in the database is called :
A.
B.
C.
D.
41.  MySQL is a(n):
A.
B.
C.
D.
42.  DBMS’s typically include report-generating tools in order to:
A.
B.
C.
D.
43.  A field identified in a record as holding the unique identifier for that record is called the:
A.
B.
C.
D.
44.  The most prominent data manipulation language today is:
A.
B.
C.
D.
45.  A one-to-many relationship between two entities is symbolized in a diagram by a:
A.
B.
C.
D.
46.  Which of the following best illustrates the relationship between entities and attributes?
A.
B.
C.
D.
47.  Which of the following would you use to find out which Web sites with content related to database design were the most often linked to by other Web sites?
A.
B.
C.
D.
48.  DBMS for midrange computers include all of the following EXCEPT:
A.
B.
C.
D.
49.  The most basic business database is comprised of:
A.
B.
C.
D.
50.  A data warehouse is composed of:
A.
B.
C.
D.
51.  What are the relationships that the relational database is named for?
A.
B.
C.
D.
52.  The data dictionary serves as an important data management tool by:
A.
B.
C.
D.
53.  Why is the inclusion of DNA from people who commit misdemeanors seen as controversial?
A.
B.
C.
D.
54.  Which of the following is not a typical feature of DBMS?
A.
B.
C.
D.
55.  Microsoft SQL Server is a(n):
A.
B.
C.
D.
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