Question 1

If a user is authorized to access database data, the user will always be able to make changes to the data.

Accepted Answer

A) True 
 B)False

Question 2

In a(n) ____________________ relationship between two entities, an entity is associated with multiple other entities such as when a consultant is associated with multiple clients.

Accepted Answer

The answer of In a(n) ____________________ relationship between two entities,...

Question 3

Which type of rule ensures that changes made to the database do not result in a loss of data consistency?

Accepted Answer

A)  redundancy constraint 
B)  integrity constraint 
C)  conflict requirement 
D)  security requirement 
A)  redundancy constraint 
B)  integrity constraint 
C)  conflict requirement 
D)  security requirement

Question 4

Which of the following is true about big data?

Accepted Answer

A)  unstructured big data doesn't contain metadata 
B)  a Twitter tweet is an example of structured big data 
C)  all big data can be handled with traditional DBMS tools 
D)  big data may be structured or unstructured 
A)  unstructured big data doesn't contain metadata 
B)  a Twitter tweet is an example of structured big data 
C)  all big data can be handled with traditional DBMS tools 
D)  big data may be structured or unstructured

Question 5

Which advantage of database processing makes it easier to make a change in the database structure?

Accepted Answer

A)  data independence 
B)  integrity constraints 
C)  redundancy control 
D)  security controls 
A)  data independence 
B)  integrity constraints 
C)  redundancy control 
D)  security controls

Question 6

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

Accepted Answer

In a nondatabase, file-oriented system,

Question 7

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 8

Which term can be described as the duplication of data and storing it in multiple locations?

Accepted Answer

A)  data independence 
B)  redundancy 
C)  data integrity 
D)  security 
A)  data independence 
B)  redundancy 
C)  data integrity 
D)  security

Question 9

List the disadvantages of database processing.

Accepted Answer

Larger file size
Inc

Question 10

An entity is a person, place, object, event, or idea for which you want to store and process data.

Accepted Answer

A) True 
 B)False

If a user is authorized to access database data, the user will always be able to make changes to the data.

In a(n) ____________________ relationship between two entities, an entity is associated with multiple other entities such as when a consultant is associated with multiple clients.

Which type of rule ensures that changes made to the database do not result in a loss of data consistency?

Which of the following is true about big data?

Which advantage of database processing makes it easier to make a change in the database structure?

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

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

Which term can be described as the duplication of data and storing it in multiple locations?

List the disadvantages of database processing.

An entity is a person, place, object, event, or idea for which you want to store and process data.

The Relational Model 1: Introduction, QBE, and Relational Algebra

The Relational Model 2: SQL

The Relational Model 3: 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

If a user is authorized to access database data, the user will always be able to make changes to the data.

In a(n) ____________________ relationship between two entities, an entity is associated with multiple other entities such as when a consultant is associated with multiple clients.

Which type of rule ensures that changes made to the database do not result in a loss of data consistency?

Which of the following is true about big data?

Which advantage of database processing makes it easier to make a change in the database structure?

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

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

Which term can be described as the duplication of data and storing it in multiple locations?

List the disadvantages of database processing.

An entity is a person, place, object, event, or idea for which you want to store and process data.

The Relational Model 1: Introduction, QBE, and Relational Algebra

The Relational Model 2: SQL

The Relational Model 3: Advanced Topics

Database Design 1: Normalization

Database Design 2: Design Method

Dbms Functions

Database Administration

Database Management Approaches

Filters