Question 1

In an E-R diagram,the ____________________ at the end of a line indicates the "many" part of the one-to-many relationship between two entities.

Accepted Answer

dot

Question 2

The ____ of an entity become the columns in the database table.​

Accepted Answer

A)  ​attributes 
B)  ​tuples 
C)  ​data files 
D)  ​E-R diagrams 
A)  ​attributes 
B)  ​tuples 
C)  ​data files 
D)  ​E-R diagrams A

Question 3

A person who is in charge of a database within an organization is often called the database ____.​

Accepted Answer

A)  writer​ 
B)  ​designer 
C)  ​administrator 
D)  ​controller 
A)  writer​ 
B)  ​designer 
C)  ​administrator 
D)  ​controller C

Question 4

​Software packages,called database management systems,can do the job of manipulating databases for you.

Accepted Answer

A) True 
 B)False

Question 5

​A visual way to represent a database is with a(n)____.

Accepted Answer

A)  ​spreadsheet 
B)  ​DBMS 
C)  ​entity-relationship diagram 
D)  ​DBA 
A)  ​spreadsheet 
B)  ​DBMS 
C)  ​entity-relationship diagram 
D)  ​DBA

Question 6

Popular ____ include Access,Oracle,DB2,MySQL,and SQL Server.​

Accepted Answer

A)  ​E-R diagrams 
B)  ​DBAs 
C)  ​data files 
D)  ​DBMSs 
A)  ​E-R diagrams 
B)  ​DBAs 
C)  ​data files 
D)  ​DBMSs

Question 7

​A(n)____ frees programmers who write database access programs from having to engage in mundane data manipulation activities,such as adding new data and deleting existing data.

Accepted Answer

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

Question 8

A DBA can assign passwords to prevent unauthorized users from accessing the data.​

Accepted Answer

A) True 
 B)False

Question 9

A database will not only hold information about multiple types of entities,but also information about the relationships among these multiple entities.

Accepted Answer

A) True 
 B)False

Question 10

A good _________________________ has many features that allow users to gain access to data in a database without having to do any programming.​

Accepted Answer

DBMS
database management syste

Question 11

Discuss how the database approach and the nondatabase approach differ in terms of ensuring the security of the database.​

Accepted Answer

​A DBMS has many features that help ensu

Question 12

Programs created with Visual Basic,Java,Perl,PHP,or C++ can access the database directly,rather than having to access it through the DBMS.​

Accepted Answer

A) True 
 B)False

Question 13

A database file requires a large amount of disk space and internal ____________________.​

Accepted Answer

The answer of A database file requires a large amount...

Question 14

​Unlike a typical data file,a database can store information about multiple ____.

Accepted Answer

A)  ​attributes 
B)  ​bytes 
C)  ​entities 
D)  ​characters 
A)  ​attributes 
B)  ​bytes 
C)  ​entities 
D)  ​characters

Question 15

List the advantages of database processing.​

Accepted Answer

Getting more information from the same a

Question 16

A program,or collection of programs,through which users interact with a database is known as a(n)_________________________.​

Accepted Answer

DBMS
database manage

Question 17

Redundancy wastes space because you are storing different types of data in the same place.​

Accepted Answer

A) True 
 B)False

Question 18

During the ____ process,a database expert determines the structure of the required database.​

Accepted Answer

A)  data security​ 
B)  ​database integrity 
C)  ​database design 
D)  ​database selection 
A)  data security​ 
B)  ​database integrity 
C)  ​database design 
D)  ​database selection

Question 19

​Each table in a database represents two or more entities.

Accepted Answer

A) True 
 B)False

Question 20

In a(n)____________________ relationship between two entities,each occurrence of the first entity is related to many occurrences of the second entity and each occurrence of the second entity is related to only one occurrence of the first entity.​

Accepted Answer

one-to-man

In an E-R diagram,the ____________________ at the end of a line indicates the "many" part of the one-to-many relationship between two entities.

The ____ of an entity become the columns in the database table.

A person who is in charge of a database within an organization is often called the database ____.

Software packages,called database management systems,can do the job of manipulating databases for you.

A visual way to represent a database is with a(n)____.

Popular ____ include Access,Oracle,DB2,MySQL,and SQL Server.

A(n)____ frees programmers who write database access programs from having to engage in mundane data manipulation activities,such as adding new data and deleting existing data.

A DBA can assign passwords to prevent unauthorized users from accessing the data.

A database will not only hold information about multiple types of entities,but also information about the relationships among these multiple entities.

A good _________________________ has many features that allow users to gain access to data in a database without having to do any programming.

Discuss how the database approach and the nondatabase approach differ in terms of ensuring the security of the database.

Programs created with Visual Basic,Java,Perl,PHP,or C++ can access the database directly,rather than having to access it through the DBMS.

A database file requires a large amount of disk space and internal ____________________.

Unlike a typical data file,a database can store information about multiple ____.

List the advantages of database processing.

A program,or collection of programs,through which users interact with a database is known as a(n)_________________________.

Redundancy wastes space because you are storing different types of data in the same place.

During the ____ process,a database expert determines the structure of the required database.

Each table in a database represents two or more entities.

In a(n)____________________ relationship between two entities,each occurrence of the first entity is related to many occurrences of the second entity and each occurrence of the second entity is related to only one occurrence of the first entity.

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

In an E-R diagram,the ____________________ at the end of a line indicates the "many" part of the one-to-many relationship between two entities.

The ____ of an entity become the columns in the database table.​

A person who is in charge of a database within an organization is often called the database ____.​

​Software packages,called database management systems,can do the job of manipulating databases for you.

​A visual way to represent a database is with a(n)____.

Popular ____ include Access,Oracle,DB2,MySQL,and SQL Server.​

​A(n)____ frees programmers who write database access programs from having to engage in mundane data manipulation activities,such as adding new data and deleting existing data.

A DBA can assign passwords to prevent unauthorized users from accessing the data.​

A database will not only hold information about multiple types of entities,but also information about the relationships among these multiple entities.

A good _________________________ has many features that allow users to gain access to data in a database without having to do any programming.​

Discuss how the database approach and the nondatabase approach differ in terms of ensuring the security of the database.​

Programs created with Visual Basic,Java,Perl,PHP,or C++ can access the database directly,rather than having to access it through the DBMS.​

A database file requires a large amount of disk space and internal ____________________.​

​Unlike a typical data file,a database can store information about multiple ____.

List the advantages of database processing.​

A program,or collection of programs,through which users interact with a database is known as a(n)_________________________.​

Redundancy wastes space because you are storing different types of data in the same place.​

During the ____ process,a database expert determines the structure of the required database.​

​Each table in a database represents two or more entities.

In a(n)____________________ relationship between two entities,each occurrence of the first entity is related to many occurrences of the second entity and each occurrence of the second entity is related to only one occurrence of the first entity.​

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 ____ of an entity become the columns in the database table.

A person who is in charge of a database within an organization is often called the database ____.

Software packages,called database management systems,can do the job of manipulating databases for you.

A visual way to represent a database is with a(n)____.

Popular ____ include Access,Oracle,DB2,MySQL,and SQL Server.

A(n)____ frees programmers who write database access programs from having to engage in mundane data manipulation activities,such as adding new data and deleting existing data.

A DBA can assign passwords to prevent unauthorized users from accessing the data.

A good _________________________ has many features that allow users to gain access to data in a database without having to do any programming.

Discuss how the database approach and the nondatabase approach differ in terms of ensuring the security of the database.

Programs created with Visual Basic,Java,Perl,PHP,or C++ can access the database directly,rather than having to access it through the DBMS.

A database file requires a large amount of disk space and internal ____________________.

Unlike a typical data file,a database can store information about multiple ____.

List the advantages of database processing.

A program,or collection of programs,through which users interact with a database is known as a(n)_________________________.

Redundancy wastes space because you are storing different types of data in the same place.

During the ____ process,a database expert determines the structure of the required database.

Each table in a database represents two or more entities.

In a(n)____________________ relationship between two entities,each occurrence of the first entity is related to many occurrences of the second entity and each occurrence of the second entity is related to only one occurrence of the first entity.