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