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Malicious Software
Malicious users use different methods to break into the systems. The software that is intentionally…
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Security Threat And Security Attack
A threat is a potential violation of security and causes harm. A threat can be…
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Representation or Implementation Data Model
The Conceptual Data Model is transformed into the Representation Data Model. Representation data model uses…
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High-Level or Conceptual Data Model
The conceptual data model is a description of the data requirements of the user. This…
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Characteristics of Database Approach
The main characteristics of the database approach are defined as follows: · Data Redundancy is Minimized: Database…
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Specialized Information System
Specialized information systems are both for organizational and individual use. The specialized systems help organizations…
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Management Support System
The purpose of the management support system is to assist the managers at different levels…
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Operations Support System
The operations support system provides information about the day-to-day activities of the organization. They support…