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Chapter 16 (True/False)

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asdf Quiz on Chapter 16 (True/False), created by . . on 08/09/2016.
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Quiz by . ., updated more than 1 year ago
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Resource summary

Question 1

Question
1.The DBMS must provide tools that give each level of management a different view of the data and support the required level of decision-making.
Answer
  • True
  • False

Question 2

Question
2.An enterprise database can be defined as the company's data representation that provides support for all present and expected future operations
Answer
  • True
  • False

Question 3

Question
3.Having a computerized DBMS guarantees that the data will be properly used to provide the best solutions required by managers.
Answer
  • True
  • False

Question 4

Question
4.The introduction of a DBMS represents a big change and challenge, and is likely to have a profound impact throughout the organization.
Answer
  • True
  • False

Question 5

Question
5.The DBA interacts with the end user by providing data and information support services to the organization’s departments.
Answer
  • True
  • False

Question 6

Question
6.The security, privacy, and integrity of the data in the database are of minimal concern to DBAs who manage current DBMS installations.
Answer
  • True
  • False

Question 7

Question
7.Disaster management includes all the end-user activities designed to secure data availability following a physical disaster or a database integrity failure.
Answer
  • True
  • False

Question 8

Question
8.A full backup, or database dump, produces a complete copy of the entire database.
Answer
  • True
  • False

Question 9

Question
9.Incremental backups produce a backup of all data.
Answer
  • True
  • False

Question 10

Question
10.Concurrent backups take place while the user is working on the database.
Answer
  • True
  • False

Question 11

Question
11.Backups must be clearly identified through detailed descriptions and date information, assuring that the correct backup is used to recover the database.
Answer
  • True
  • False

Question 12

Question
12.The storage locations for multiple backups must include sites inside and outside the organization.
Answer
  • True
  • False

Question 13

Question
13.Physical protection of hardware and software must be accomplished by the use of open installations with restricted area access.
Answer
  • True
  • False

Question 14

Question
14.The DBA or security officer must secure an insurance policy to provide financial protection in the event of a database failure.
Answer
  • True
  • False

Question 15

Question
15.The DBA is responsible for ensuring that the data are distributed to the right persons, at the right time, and in the right format.
Answer
  • True
  • False

Question 16

Question
16.The end user’s role requires a broad understanding of DBMS functions, configuration, programming languages, data modeling and design methodologies, and so on.
Answer
  • True
  • False

Question 17

Question
17.The DBA must supervise the installation of all software and hardware designated to support the data administration strategy, must have a thorough understanding of the components being installed, and must be familiar with the installation, configuration, and startup procedures of such components.
Answer
  • True
  • False

Question 18

Question
18.The DBA function provides data modeling and design services to the enduser community, often through coordination with an application development group within the data-processing department.
Answer
  • True
  • False

Question 19

Question
19.The DBA works with managers to ensure the quality and integrity of database design and transactions.
Answer
  • True
  • False

Question 20

Question
20.The end user must provide testing and evaluation services for all the database and DBA applications.
Answer
  • True
  • False

Question 21

Question
21.Testing procedures and standards must already be in place before any application program can be approved for use in the company.
Answer
  • True
  • False

Question 22

Question
22.System support activities cover all tasks directly related to the day-to-day operations of a DBMS and its applications.
Answer
  • True
  • False

Question 23

Question
23.The allocation of storage resources is determined when the DBMS is created.
Answer
  • True
  • False

Question 24

Question
24.Training people to use the DBMS and its tools is not included in the DBA’s technical activities.
Answer
  • True
  • False

Question 25

Question
25.The maintenance activities of the DBA are an extension of the operational activities.
Answer
  • True
  • False

Question 26

Question
26.Security breaches can yield a database whose integrity is either preserved or corrupted.
Answer
  • True
  • False

Question 27

Question
27.Protecting the data in the database is a function of authorization management.
Answer
  • True
  • False

Question 28

Question
28.The DBA must define data views to protect and control the scope of the data that are accessible to an authorized user.
Answer
  • True
  • False

Question 29

Question
29.Database access can be controlled by placing limits on the use of the DBMS’s query and reporting tools.
Answer
  • True
  • False

Question 30

Question
30.The DBA can use an audit log to automatically record a brief description of the database operations performed by the users.
Answer
  • True
  • False
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