Question 1

​The relationship between different entities (in different tables)is handled by their common columns.

Accepted Answer

A) True 
 B)False

Question 2

A good ____ should provide an opportunity for users to incorporate integrity constraints when they design the database.​

Accepted Answer

A)  ​database administrator 
B)  ​DBA 
C)  ​E-R diagram 
D)  ​DBMS 
A)  ​database administrator 
B)  ​DBA 
C)  ​E-R diagram 
D)  ​DBMS

Question 3

List the disadvantages of database processing.

Accepted Answer

Larger file size
Inc

Question 4

A(n)____ is the computer counterpart to an ordinary paper file you might keep in a file cabinet or an accounting ledger.​

Accepted Answer

A)  ​database 
B)  ​spreadsheet 
C)  ​data file 
D)  ​attribute 
A)  ​database 
B)  ​spreadsheet 
C)  ​data file 
D)  ​attribute

Question 5

An attribute is known as a row in most databases.

Accepted Answer

A) True 
 B)False

Question 6

A database has ____ if the data in it satisfies all established integrity constraints.​

Accepted Answer

A)  ​redundancy 
B)  ​integrity 
C)  ​data independence 
D)  ​database design 
A)  ​redundancy 
B)  ​integrity 
C)  ​data independence 
D)  ​database design

Question 7

​Which of the following statements is correct?​

Accepted Answer

A)  ​In a nondatabase, file-oriented environment, data is often partitioned into several disjointed systems with each system having its own collection of files. 
B)  ​User data cannot be combined and shared among authorized users. 
C)  Database users should not have access to the same information.​ 
D)  The elimination of redundancy is always possible.​ 
A)  ​In a nondatabase, file-oriented environment, data is often partitioned into several disjointed systems with each system having its own collection of files. 
B)  ​User data cannot be combined and shared among authorized users. 
C)  Database users should not have access to the same information.​ 
D)  The elimination of redundancy is always possible.​

Question 8

In an E-R diagram,____________________ represent relationships between connected entities.​

Accepted Answer

The answer of In an E-R diagram,____________________ represent relationships between...

Question 9

A DBMS lets you assign users to ____.​

Accepted Answer

A)  ​groups 
B)  ​classes 
C)  ​attributes 
D)  ​clusters 
A)  ​groups 
B)  ​classes 
C)  ​attributes 
D)  ​clusters

Question 10

In an E-R diagram,____________________ represent entities.​

Accepted Answer

The answer of In an E-R diagram,____________________ represent entities.​...

Question 11

Eliminating ____________________ not only saves space but also makes the process of updating data much simpler.​

Accepted Answer

The answer of Eliminating ____________________ not only saves space but...

Question 12

When you need to change data,redundancy makes your changes more cumbersome and time-consuming.

Accepted Answer

A) True 
 B)False

Question 13

​____ are screen objects used to maintain,view,and print data from a database.

Accepted Answer

A)  ​Fields 
B)  ​Forms 
C)  ​Data files 
D)  ​Entities 
A)  ​Fields 
B)  ​Forms 
C)  ​Data files 
D)  ​Entities

Question 14

​An integrity constraint is a rule that ____.

Accepted Answer

A)  ​is kept in an external file 
B)  ​data must follow in the database 
C)  ​can be accessed only by authorized users 
D)  ​can unintentionally be accessed by unauthorized users 
A)  ​is kept in an external file 
B)  ​data must follow in the database 
C)  ​can be accessed only by authorized users 
D)  ​can unintentionally be accessed by unauthorized users

Question 15

Explain why the impact of failure is greater in database processing,compared with the nondatabase approach.​

Accepted Answer

In a nondatabase,file-oriented system,ea

Question 16

____ is the prevention of unauthorized access to the database.​

Accepted Answer

A)  ​Data independence 
B)  ​Integrity constraint 
C)  ​Redundancy 
D)  ​Security 
A)  ​Data independence 
B)  ​Integrity constraint 
C)  ​Redundancy 
D)  ​Security

Question 17

There is a greater impact of failure in a nondatabase,file-oriented system.​

Accepted Answer

A) True 
 B)False

Question 18

An attribute is a characteristic or property of an entity.

Accepted Answer

A) True 
 B)False

Question 19

To create forms to use with a database you must write a program.​

Accepted Answer

A) True 
 B)False

Question 20

A(n)____ is a person,place,object,event,or idea for which you want to store and process data.​

Accepted Answer

A)  ​attribute 
B)  ​DBMS 
C)  ​entity 
D)  ​DBA 
A)  ​attribute 
B)  ​DBMS 
C)  ​entity 
D)  ​DBA

The relationship between different entities (in different tables)is handled by their common columns.

A good ____ should provide an opportunity for users to incorporate integrity constraints when they design the database.

List the disadvantages of database processing.

A(n)____ is the computer counterpart to an ordinary paper file you might keep in a file cabinet or an accounting ledger.

An attribute is known as a row in most databases.

A database has ____ if the data in it satisfies all established integrity constraints.

Which of the following statements is correct?

In an E-R diagram,____________________ represent relationships between connected entities.

A DBMS lets you assign users to ____.

In an E-R diagram,____________________ represent entities.

Eliminating ____________________ not only saves space but also makes the process of updating data much simpler.

When you need to change data,redundancy makes your changes more cumbersome and time-consuming.

____ are screen objects used to maintain,view,and print data from a database.

An integrity constraint is a rule that ____.

Explain why the impact of failure is greater in database processing,compared with the nondatabase approach.

____ is the prevention of unauthorized access to the database.

There is a greater impact of failure in a nondatabase,file-oriented system.

An attribute is a characteristic or property of an entity.

To create forms to use with a database you must write a program.

A(n)____ is a person,place,object,event,or idea for which you want to store and process data.

The Relational : Introduction, QBE, and Relational Algebra

The Relational : SQL

The Relational : Advanced Topics

Database Design 1: Normalization

Database Design 2: Design Method

Dbms Functions

Database Administration

Database Management Approaches

Filters

Exam 1: Introduction to Database Management

​The relationship between different entities (in different tables)is handled by their common columns.

A good ____ should provide an opportunity for users to incorporate integrity constraints when they design the database.​

List the disadvantages of database processing.

A(n)____ is the computer counterpart to an ordinary paper file you might keep in a file cabinet or an accounting ledger.​

An attribute is known as a row in most databases.

A database has ____ if the data in it satisfies all established integrity constraints.​

​Which of the following statements is correct?​

In an E-R diagram,____________________ represent relationships between connected entities.​

A DBMS lets you assign users to ____.​

In an E-R diagram,____________________ represent entities.​

Eliminating ____________________ not only saves space but also makes the process of updating data much simpler.​

When you need to change data,redundancy makes your changes more cumbersome and time-consuming.

​____ are screen objects used to maintain,view,and print data from a database.

​An integrity constraint is a rule that ____.

Explain why the impact of failure is greater in database processing,compared with the nondatabase approach.​

____ is the prevention of unauthorized access to the database.​

There is a greater impact of failure in a nondatabase,file-oriented system.​

An attribute is a characteristic or property of an entity.

To create forms to use with a database you must write a program.​

A(n)____ is a person,place,object,event,or idea for which you want to store and process data.​

The Relational : Introduction, QBE, and Relational Algebra

The Relational : SQL

The Relational : Advanced Topics

Database Design 1: Normalization

Database Design 2: Design Method

Dbms Functions

Database Administration

Database Management Approaches

Filters

The relationship between different entities (in different tables)is handled by their common columns.

A good ____ should provide an opportunity for users to incorporate integrity constraints when they design the database.

A(n)____ is the computer counterpart to an ordinary paper file you might keep in a file cabinet or an accounting ledger.

A database has ____ if the data in it satisfies all established integrity constraints.

Which of the following statements is correct?

In an E-R diagram,____________________ represent relationships between connected entities.

A DBMS lets you assign users to ____.

In an E-R diagram,____________________ represent entities.

Eliminating ____________________ not only saves space but also makes the process of updating data much simpler.

____ are screen objects used to maintain,view,and print data from a database.

An integrity constraint is a rule that ____.

Explain why the impact of failure is greater in database processing,compared with the nondatabase approach.

____ is the prevention of unauthorized access to the database.

There is a greater impact of failure in a nondatabase,file-oriented system.

To create forms to use with a database you must write a program.

A(n)____ is a person,place,object,event,or idea for which you want to store and process data.