Basics
Security Threat And Security Attack
A threat is a potential violation of security and causes harm. A threat can be a malicious program,…
August 27, 2021 · Prabhu TLBasics
Basics
Representation or Implementation Data Model
The Conceptual Data Model is transformed into the Representation Data Model. Representation data model uses concepts that are…
August 27, 2021 · Prabhu TLBasics
High-Level or Conceptual Data Model
The conceptual data model is a description of the data requirements of the user. This model is not…
August 27, 2021 · Prabhu TLBasics
Characteristics of Database Approach
The main characteristics of the database approach are defined as follows: · Data Redundancy is Minimized: Database system keeps data…
August 27, 2021 · Prabhu TLBasics
Database
Database is a repository or collection of logically related, and similar data. Database stores similar kind of data…
August 27, 2021 · Prabhu TLBasics
Specialized Information System
Specialized information systems are both for organizational and individual use. The specialized systems help organizations and individuals achieve…
August 27, 2021 · Prabhu TLBasics
Management Support System
The purpose of the management support system is to assist the managers at different levels in an organization,…
August 27, 2021 · Prabhu TLBasics
Operations Support System
The operations support system provides information about the day-to-day activities of the organization. They support the operations of…
August 27, 2021 · Prabhu TLBasics
Computer-Based Information System (CBIS)
Computer-Based Information System (CBIS) use computer and telecommunication technology for the generation of information. CBIS uses hardware, software,…
August 27, 2021 · Prabhu TLBasics
Information System (IS)
· A system is a set of components that work together to achieve a common goal. A system accepts…
August 27, 2021 · Prabhu TL