Intro to Relat Dbase Mgt Syst week1 Essay Example | Topics and Well Written Essays - 250 words

Intro to Relat Dbase Mgt Syst week1 - Essay Example These include entities such as students, lecturers, courses, lecture halls, faculties and perhaps dormitories. For this project the key entities under consideration are the students, instructors, and courses. Therefore, it is logical that the first tables to be identified be Students, Instructors, and Courses tables. These are the tables in the 1st Normal Form. These key tables contain attributes that describe the entities they represent. However, the design follows two more tables that do not represent any key attributes that are initially identified. Relative Database Design makes use of relationships that are implemented using foreign keys that originate from parent tables. This process; therefore, proves challenging to implement while still exercising referential integrity. The two extra tables make the design practical since separation of the key entities is paramount (Churcher, 2012). Modification of a key entity does not affect the other key entities. These two tables are Students Allocation table and Instructor Allocation tables. Their attributes contain foreign keys for Students and Instructor tables, and they represent the action of ‘allocating’, which becomes

Comparison of Dictatorship and Democracy Essay Example | Topics and Well Written Essays - 500 words

Comparison of Dictatorship and Democracy - Essay Example There has been a debate which form of government is more beneficial for the people living in the society as well for the betterment and economic development of the country and different people have different views. It is important to analyze and understand both these forms of government before discussing and comparing these two forms. A dictatorship is an autocratic form of government and generally, this type of government is run or ruled by a single individual or a small group of people as an oligarchy (Acemoglu, 2006). Normally this single individual or small group has all the powers. Some believe that dictators have the power without the consent and approval of the people living in society. On the other hand, democracy is defined as the government that is elected by the people or citizen of the country (Olson, 1993). In a democracy, any eligible citizen of the country can participate and get elected to form the government. Democracy is also termed or defined as the government of t he people, by the people, and for the people (Dewey, 2004). Over the years, there has been a debate whether dictatorship is more powerful and better in ruling the government or democracy. However, some scholars and politicians believe that democracy is more important and crucial for the economic growth and prosperity of the country. One of the main advantages of democracy is that the government is elected by the people and citizens of the country (Dahl, 1989). Therefore the government will make their efforts to make sure that the economy prospers and the country moves in the right direction. However, on the other hand in a dictatorship, dictators that are governing and managing the country may or may not think of the betterment of the country as they are not elected as in a democratic country. Generally, freedom of speech is limited or less in a dictatorship form of government than a democratic form.           Ã‚