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E-LEARNING
E-Learning Technologies
E-Learning Technologies
Introduction
E-learning is the method of learning by means of electronic technology. Nowadays, computers and computer based applications are playing an important role in e-leaning. It is the modern concept of learning, which is usually used all over the world. It decreases the need of other applications ...
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MAP ER & EER DIAGRAM
Map ER & EER Diagram
Map ER & EER Diagram
Entity Relationship Diagram
An entity relationship diagram (ERD) is a representation of data within a domain. It composes of entities as well as relationships among entities.
An element could be a substantial, physical question, for example a school or scholar, ...
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FUNDAMENTAL DATABASE
Fundamental Database
Fundamental Database
Problem 1
Prove that any relation schema with two attributes is in BCNF.
Answer:
Consider a relation schema R={A, B} with two attributes. The only possible (non-trivial) FDs are {A} ( {B} and {B} ( {A}. There are four possible cases:
No FD holds in R. In this ...
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Cyber Security Case Study
Cyber Security Case Study
Introduction
With the arrival of the Internet and its wide use in the last decade in the region, new threats and ways of committing crimes have been initiated. In order to support Member States in their fight against cyber crime, the Organization, through the ...
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Week 4
Week 4
Explanation of the course and homework assignment
To assess ability to work at the intersection and to create and apply innovation values. This homework assignment required to conduct an interview from three individuals. The interview can be conducted in a number of ways (from formal to informal) that can ...
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Cybercrime Prevention Guide
Cybercrime Prevention Guide
Introduction
Data security is a crucial aspect for every organization. Loss of data could prove to be perilous for any organization because the database of the organization consists of all the essential information such as personal bank account details, criminal history, flight details, and the patient history. ...
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Information Systems (IS) Risk Management
Information Systems (IS) Risk Management
Introduction
Risk is a potential harm that arises from the current process or from some future event. Risk is present in every aspect of our lives and in many other different disciplines which focuses on risk as it applies to them. ...
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OVERVIEW OF INFORMATION SYSTEMS & TECHNOLOGY PAPER
Overview of Information Systems & Technology paper
Overview of Information Systems & Technology paper
Introduction
Riordan Manufacturing is an international plastic manufacturer having around 550 employees whose annual earning sum up to around 46 million. Riordan manufacturing is owned by Riordan Industries, a fortune 1000 ...
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Interior Intrusion Detection Sensors
Interior Intrusion Detection Sensors
Introduction
The protection of the external regions and areas has always been a dilemma. This dilemma is full of challenges and concerns for the installers and security managers similarly. The life of plants, wild animals, weather conditions and the public can have a ...
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Article Critique
Article Critique
Introduction
Connie Hedegaard, EU Climate Commissioner, put forward a 'stop the clock' proposal which will halt the inclusion of international and intercontinental flights temporarily in the EU Emission Trading System (EU ETS). This would be in effect for a period of one complete year in order to enable International ...