Question 1

Who was the inventor of the relational database model?

Accepted Answer

A)  E. L. Coff 
B)  E. G. Cott 
C)  E. F. Codd 
D)  E. L. Codd ​ 
A)  E. L. Coff 
B)  E. G. Cott 
C)  E. F. Codd 
D)  E. L. Codd ​

Question 2

COGNITIVE ASSESSMENT Which of the following statements is NOT true about the database approach?

Accepted Answer

A)  The database approach allows nontechnical users to access and maintain data. 
B)  Databases require more memory, storage, and processing power than file processing systems. 
C)  A disadvantage to the database approach is isolated data. 
D)  The database approach increases the data's integrity. 
A)  The database approach allows nontechnical users to access and maintain data. 
B)  Databases require more memory, storage, and processing power than file processing systems. 
C)  A disadvantage to the database approach is isolated data. 
D)  The database approach increases the data's integrity.

Question 3

Match between columns
                        Premises: Verifies that each individual program or object works by itself.

Accepted Answer

The Answer of documentation and byte and primary key and is...

Question 4

A(n)____________________ is performed by end users and checks the new system to ensure that it works with actual data.

Accepted Answer

The answer of A(n)____________________ is performed by end users and...

Question 5

A user of a database such as that pictured in the accompanying figure refers to a file as what?

Accepted Answer

A)  table 
B)  column 
C)  row 
D)  relationship 
A)  table 
B)  column 
C)  row 
D)  relationship

Question 6

COGNITIVE ASSESSMENT In which of the following databases is the physical location of the server on which it is stored is transparent and often unknown, to the user?

Accepted Answer

A)  OODB 
B)  distributed 
C)  relational 
D)  market 
A)  OODB 
B)  distributed 
C)  relational 
D)  market

Question 7

____________________ is an increasingly popular format for sharing data that allows web developers to create tags that describe the structure of information.

Accepted Answer

XML,XML (Extensible

Question 8

One application that uses multidimensional databases is a data warehouse.

Accepted Answer

A) True 
 B)False

Question 9

More than 30 years ago, the first macro viruses wreaked havoc with personal computers.

Accepted Answer

A) True 
 B)False

Question 10

In managing a company's database, which of the following roles requires a technical inside view of data?

Accepted Answer

A)  administrator 
B)  manager 
C)  modeler 
D)  leader 
A)  administrator 
B)  manager 
C)  modeler 
D)  leader

Question 11

A table that has rows and columns is what type of table?

Accepted Answer

A)  three-dimensional 
B)  primary 
C)  two-dimensional 
D)  object-oriented 
A)  three-dimensional 
B)  primary 
C)  two-dimensional 
D)  object-oriented

Question 12

A DBMS uses which of the following to perform validation checks?

Accepted Answer

A)  data server 
B)  data mart 
C)  data warehouse 
D)  data dictionary 
A)  data server 
B)  data mart 
C)  data warehouse 
D)  data dictionary

Question 13

Explain a multidimensional database, its applications, and its main advantage.

Accepted Answer

Student responses will vary, but should

Question 14

In your new role at your job, you have inherited a project that needs to be completed quickly. Your first task, you decide, is to identify the proper method to develop the software. Once you have decided with the software development team the method you will use, you need to choose a type of programming language. What type of programming language will be best suited with your method?

Accepted Answer

A)  XML 
B)  object-oriented 
C)  mySql 
D)  HTML 
A)  XML 
B)  object-oriented 
C)  mySql 
D)  HTML

Question 15

A file is a group of related fields.

Accepted Answer

A) True 
 B)False

Question 16

A(n)____________________ is an environment that allows software developers to test their programs with fictitious data without adversely affecting other programs, information systems, or data.

Accepted Answer

The answer of A(n)____________________ is an environment that allows software...

Question 17

Most DBMSs include a feature, as shown in the middle image within the accompanying figure, which has a graphical user interface to assist users with retrieving data. What is this feature called?

Accepted Answer

A)  QBA 
B)  SQL 
C)  QBE 
D)  schema 
A)  QBA 
B)  SQL 
C)  QBE 
D)  schema

Question 18

COGNITIVE ASSESSMENT Which of the following is NOT considered a part of file maintenance?

Accepted Answer

A)  adding a record to a database 
B)  modifying data in a record 
C)  the creation of a new database 
D)  deleting records from a database 
A)  adding a record to a database 
B)  modifying data in a record 
C)  the creation of a new database 
D)  deleting records from a database

Question 19

Which of the following is a window on the screen that provides areas for entering or modifying data in a database?

Accepted Answer

A)  form 
B)  report 
C)  change screen 
D)  recovery screen 
A)  form 
B)  report 
C)  change screen 
D)  recovery screen

Question 20

Each higher level of data consists of one or more items from the lower level.

Accepted Answer

A) True 
 B)False

Who was the inventor of the relational database model?

COGNITIVE ASSESSMENT Which of the following statements is NOT true about the database approach?

A(n)____________________ is performed by end users and checks the new system to ensure that it works with actual data.

A user of a database such as that pictured in the accompanying figure refers to a file as what?

COGNITIVE ASSESSMENT In which of the following databases is the physical location of the server on which it is stored is transparent and often unknown, to the user?

____________________ is an increasingly popular format for sharing data that allows web developers to create tags that describe the structure of information.

One application that uses multidimensional databases is a data warehouse.

More than 30 years ago, the first macro viruses wreaked havoc with personal computers.

In managing a company's database, which of the following roles requires a technical inside view of data?

A table that has rows and columns is what type of table?

A DBMS uses which of the following to perform validation checks?

Explain a multidimensional database, its applications, and its main advantage.

A file is a group of related fields.

A(n)____________________ is an environment that allows software developers to test their programs with fictitious data without adversely affecting other programs, information systems, or data.

Most DBMSs include a feature, as shown in the middle image within the accompanying figure, which has a graphical user interface to assist users with retrieving data. What is this feature called?

COGNITIVE ASSESSMENT Which of the following is NOT considered a part of file maintenance?

Which of the following is a window on the screen that provides areas for entering or modifying data in a database?

Each higher level of data consists of one or more items from the lower level.

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Exam 11: Building Solutions

Who was the inventor of the relational database model?

COGNITIVE ASSESSMENT Which of the following statements is NOT true about the database approach?

A(n)____________________ is performed by end users and checks the new system to ensure that it works with actual data.

A user of a database such as that pictured in the accompanying figure refers to a file as what?

COGNITIVE ASSESSMENT In which of the following databases is the physical location of the server on which it is stored is transparent and often unknown, to the user?

____________________ is an increasingly popular format for sharing data that allows web developers to create tags that describe the structure of information.

One application that uses multidimensional databases is a data warehouse.

More than 30 years ago, the first macro viruses wreaked havoc with personal computers.

In managing a company's database, which of the following roles requires a technical inside view of data?

A table that has rows and columns is what type of table?

A DBMS uses which of the following to perform validation checks?

Explain a multidimensional database, its applications, and its main advantage.

A file is a group of related fields.

A(n)____________________ is an environment that allows software developers to test their programs with fictitious data without adversely affecting other programs, information systems, or data.

Most DBMSs include a feature, as shown in the middle image within the accompanying figure, which has a graphical user interface to assist users with retrieving data. What is this feature called?

COGNITIVE ASSESSMENT Which of the following is NOT considered a part of file maintenance?

Which of the following is a window on the screen that provides areas for entering or modifying data in a database?

Each higher level of data consists of one or more items from the lower level.

Introducing Today S Technologies

Connecting and Communicating Online

Computers and Mobile Devices

Programs and Apps

Digital Security Ethics and Privacy

Computing Components

Input and Output

Digital Storage

Operating Systems

Communicating Digital Content

Working in the Enterprise

Focus on Web Development

Practice Test for Mindtap

Filters