Data Security: Most Organization thinks that the data is the most valuable asset that they are having. To make the data accessible on demand, an organization must manage and protect its data just like other resources. So the data must be kept secure. For example, using some standards the data in a database often encrypted. This is to protect the data from unauthorized users trying to read the contents. And those who need to process the data should get permission to do it. DBMS (Database Management System) provides a mechanism to stop accessing data by unauthorized people.

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Answer 1

Question

Chapter 11, Problem 22SG

Program Plan Intro

Data Security:

Most Organization thinks that the data is the most valuable asset that they are having. To make the data accessible on demand, an organization must manage and protect its data just like other resources. So the data must be kept secure.

For example, using some standards the data in a database often encrypted. This is to protect the data from unauthorized users trying to read the contents. And those who need to process the data should get permission to do it.

DBMS (Database Management System) provides a mechanism to stop accessing data by unauthorized people.

Explanation of Solution

Steps to secure a database:

Each person accessing the database should have a profile that includes a user name, a strong password

Only administrators should have access to create and delete tables.

Consider allowing typical users only to view or modify records.

Restrict users to accessing only database tables and records that are necessary to perform their job function(s).

Limit the number of unsuccessful sign-in attempts in a specified period, and record
when users access the database...

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Draw a system/level-0 diagram for this scenario: You are developing a new customer relationship management system for the BEC store, which rents out movies to customers. Customers will provide comments on new products, and request rental extensions and new products, each of which will be stored into the system and used by the manager for purchasing movies, extra copies, etc. Each month, one employee of BEC will select their favorite movie pick of that week, which will be stored in the system. The actual inventory information will be stored in the Entertainment Tracker system, and would be retrieved by this new system as and when necessary. Example of what a level-0 diagram looks like is attached.

What is the value of performing exploratory data analysis in designing data visualizations? What are some examples?

Draw a level-0 diagram for this scenario: You are developing a new customer relationship management system for the BEC store, which rents out movies to customers. Customers will provide comments on new products, and request rental extensions and new products, each of which will be stored into the system and used by the manager for purchasing movies, extra copies, etc. Each month, one employee of BEC will select their favorite movie pick of that week, which will be stored in the system. The actual inventory information will be stored in the Entertainment Tracker system, and would be retrieved by this new system as and when necessary.

Answer 2

Question

Chapter 11, Problem 22SG

Program Plan Intro

Data Security:

Most Organization thinks that the data is the most valuable asset that they are having. To make the data accessible on demand, an organization must manage and protect its data just like other resources. So the data must be kept secure.

For example, using some standards the data in a database often encrypted. This is to protect the data from unauthorized users trying to read the contents. And those who need to process the data should get permission to do it.

DBMS (Database Management System) provides a mechanism to stop accessing data by unauthorized people.

Explanation of Solution

Steps to secure a database:

Each person accessing the database should have a profile that includes a user name, a strong password

Only administrators should have access to create and delete tables.

Consider allowing typical users only to view or modify records.

Restrict users to accessing only database tables and records that are necessary to perform their job function(s).

Limit the number of unsuccessful sign-in attempts in a specified period, and record
when users access the database...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 11, Problem 22SG

Program Plan Intro

Data Security:

Most Organization thinks that the data is the most valuable asset that they are having. To make the data accessible on demand, an organization must manage and protect its data just like other resources. So the data must be kept secure.

For example, using some standards the data in a database often encrypted. This is to protect the data from unauthorized users trying to read the contents. And those who need to process the data should get permission to do it.

DBMS (Database Management System) provides a mechanism to stop accessing data by unauthorized people.

Explanation of Solution

Steps to secure a database:

Each person accessing the database should have a profile that includes a user name, a strong password

Only administrators should have access to create and delete tables.

Consider allowing typical users only to view or modify records.

Restrict users to accessing only database tables and records that are necessary to perform their job function(s).

Limit the number of unsuccessful sign-in attempts in a specified period, and record
when users access the database...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 11, Problem 22SG

Program Plan Intro

Data Security:

Most Organization thinks that the data is the most valuable asset that they are having. To make the data accessible on demand, an organization must manage and protect its data just like other resources. So the data must be kept secure.

For example, using some standards the data in a database often encrypted. This is to protect the data from unauthorized users trying to read the contents. And those who need to process the data should get permission to do it.

DBMS (Database Management System) provides a mechanism to stop accessing data by unauthorized people.

Explanation of Solution

Steps to secure a database:

Each person accessing the database should have a profile that includes a user name, a strong password

Only administrators should have access to create and delete tables.

Consider allowing typical users only to view or modify records.

Restrict users to accessing only database tables and records that are necessary to perform their job function(s).

Limit the number of unsuccessful sign-in attempts in a specified period, and record
when users access the database...

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 11, Problem 22SG

Program Plan Intro

Data Security:

Most Organization thinks that the data is the most valuable asset that they are having. To make the data accessible on demand, an organization must manage and protect its data just like other resources. So the data must be kept secure.

For example, using some standards the data in a database often encrypted. This is to protect the data from unauthorized users trying to read the contents. And those who need to process the data should get permission to do it.

DBMS (Database Management System) provides a mechanism to stop accessing data by unauthorized people.

Explanation of Solution

Steps to secure a database:

Each person accessing the database should have a profile that includes a user name, a strong password

Only administrators should have access to create and delete tables.

Consider allowing typical users only to view or modify records.

Restrict users to accessing only database tables and records that are necessary to perform their job function(s).

Limit the number of unsuccessful sign-in attempts in a specified period, and record
when users access the database...

Answer 6

Chapter 11, Problem 22SG

Program Plan Intro

Data Security:

Most Organization thinks that the data is the most valuable asset that they are having. To make the data accessible on demand, an organization must manage and protect its data just like other resources. So the data must be kept secure.

For example, using some standards the data in a database often encrypted. This is to protect the data from unauthorized users trying to read the contents. And those who need to process the data should get permission to do it.

DBMS (Database Management System) provides a mechanism to stop accessing data by unauthorized people.

Answer 7

Chapter 11, Problem 22SG

Program Plan Intro

Data Security:

Most Organization thinks that the data is the most valuable asset that they are having. To make the data accessible on demand, an organization must manage and protect its data just like other resources. So the data must be kept secure.

For example, using some standards the data in a database often encrypted. This is to protect the data from unauthorized users trying to read the contents. And those who need to process the data should get permission to do it.

DBMS (Database Management System) provides a mechanism to stop accessing data by unauthorized people.

Answer 8

Explanation of Solution

Steps to secure a database:

Each person accessing the database should have a profile that includes a user name, a strong password

Only administrators should have access to create and delete tables.

Consider allowing typical users only to view or modify records.

Restrict users to accessing only database tables and records that are necessary to perform their job function(s).

Limit the number of unsuccessful sign-in attempts in a specified period, and record
when users access the database...

Answer 9

Explanation of Solution

Steps to secure a database:

Each person accessing the database should have a profile that includes a user name, a strong password

Only administrators should have access to create and delete tables.

Consider allowing typical users only to view or modify records.

Restrict users to accessing only database tables and records that are necessary to perform their job function(s).

Limit the number of unsuccessful sign-in attempts in a specified period, and record
when users access the database...

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 11 - Define the terms, database and database software....Ch. 11 - Prob. 2SG Ch. 11 - Prob. 3SG Ch. 11 - Prob. 4SG Ch. 11 - Prob. 5SG Ch. 11 - Explain how a DBMS might manage deleted or...Ch. 11 - Prob. 7SG Ch. 11 - Prob. 8SG Ch. 11 - Prob. 9SG Ch. 11 - Prob. 10SG

Solution Summary: The author explains how an organization must protect its data like other resources to make it accessible on demand.

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