Answer:
Data often has intrinsic value.
Explanation:
Data stored in computer systems has a high value because there is a great deal of time and effort that goes into creating an analyzing it and data often has intrinsic value.
Answer:
b. foreign key
Explanation:
In the database world, a foreign key is a field on one table and a primary key for another table. The purpose of a foreign key is to provide linkages between two or more tables. Given two tables A and B, and making A the point of reference, a primary key is a field that is unique in A while a foreign key is unique in B.
On another hand, a composite primary key is a combination of two or more fields/columns on database table that can be used to uniquely identify each row in the table.
In the database lingua, what we have is a unique key not a distinct key, though the two words are similar in meaning.
A duplicate key is used when an information may be repeatedly entered on a table.
So the correct option is a foreign key.
It stores data and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated in magnetic material
Answer:
Yes it is true.The organization should indeed communicate with a system user throughout the development of a security program. A corporation needs a security policy that must be developed by management at all levels, including organization and employees at the operational level. For a corporate security plan, it is essential to reduce the resistance of the expected changes and define the objective.
Explanation:
Three objectives of the security plan in an organization are:
- Identify the sensitive system and plan
- Create and define the strategy and control of the system.
- Develop and implement the training programs.
Security Information is one of the essential factors in the organization.For an organization, the information should be protected.
