Tutorial Week 7 - Class and Entity-Relationship Diagrams 1 Class Diagrams and Entity Relationship Diagrams (ERD) Class diagrams and ERDs both model the structure of a system. Class diagrams represent the dynamic aspects of a system: both the structural and behavioural features. ERDs‚ depicting only structural features provide a static view of the system. 2 Class Diagrams 2.1 Elements of a class diagram: 2.1.1 class A class is a general concept (represented as a square box). A class defines
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The term entrepreneur ( /ˌɒntrəprəˈnɜr/) is a loanword from French and was first defined by the Irish-French economist Richard Cantillon as the person who pays a certain price for a product to resell it at an uncertain price‚ thereby making decisions about obtaining and using the resources while consequently admitting the risk of enterprise. The term first appeared in the French Dictionary "Dictionnaire Universel de Commerce" of Jacques des Bruslons published in 1723. Over time‚ scholars have defined
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families from across Nigeria and from neighboring countries enrolled their children in the school‚ which also served as a recruiting center for jihadis to fight the Nigerian State. In 2004 it moved to Kanamma‚ Yobe State‚ where it set up a base called "Afghanistan"‚ used to attack nearby police outposts‚ killing police officers. Yusuf is hostile to democracy and the secular education system‚ vowing that "this war that is yet to start would continue for long" if the political and educational system
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Nigeria Correctional Systems 1 Nigeria Correctional System Chiquita Yusuff Axia College CJS/230 Nigeria Correction System 2 “Protect the society; reform the prisoner. If you cannot do the time‚ do not do the crime”. This is the motto used by the country of Nigeria‚ in regards to its correctional system. The slogan is an understatement when it comes to the actual
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unforeseen ways. With the largest and one of the most rapidly growing cities in sub-Saharan Africa‚ Nigeria has experienced the phenomenon of urbanization as thoroughly as any African nation‚ but its experience has also been unique--in scale‚ in pervasiveness‚ and in historical antecedents. Modern urbanization in most African countries has been dominated by the growth of a single primate city‚ the political and commercial center of the nation; its emergence was‚ more often than not‚ linked to the shaping
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Youth Unemployment in Nigeria INTRODUCTION Nigeria is the most populous country in Africa and the eighth most populous country in the world with a population of 154‚ 729‚000 citizens. Our nominal GDP is $207. 116 billion and we have a nominal per capita income of $1‚ 4011. Nigeria also has the second largest economy in Africa. If I may ask‚ is this country not blessed? Yet‚ it is still plagued by youth unemployment which had been one of our major problems in recent years. Both government and
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Nigeria and Joseph Asagai Skill 7a: Conduct short & more sustained research projects to answer a question or solve a problem; narrow or broaden the inquiry when appropriate; synthesize multiple sources on the subject‚ demonstrating understanding of the subject under investigation. 1. Describe where Nigeria is located in the world. Use Google maps to explore the landscape of Nigeria. It is to the left of chad and to the right of Benin Nigeria is located in the Western part of Africa. Its coastal
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COMPANY AS A SEPARATE LEGAL ENTITY Definition: A legal entity‚ typically a business‚ that is defined as detached from another business or individual with respect to accountability. A separate legal entity may be set up in the case of a corporation or a limited liability company‚ to separate the actions of the entity from those of the individual or other company. Meaning: If a business is a separate legal entity‚ it means it has some of the same rights in law as a person. It is‚ for example
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a result of a globalized business environment‚ companies such as Shell operate in a number of international markets‚and consequently enounter various risks not normally attributed with domestic markets (Beck 1993). In developing countries such as Nigeria the regulatory frameworks may exist but are not adequatley enforced. Hence‚The intent of CSR activities performed by multinationals are not always well determined‚ And powerful multinationals such as Shell have emerged as the major players in this
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Topic: Controversies of Census Figures. Case study: Nigeria The first census was held in Nigeria in 1866. The colonial authorities conducted other census exercises in 1871‚ 1901 and 1911‚ whereas all these covered only the Lagos colony and in 1911‚ the southern protectorate. The first nationwide census involving the north and south were organized in 1921. There was also the 1931 census and the 3-year 1951-1953 census. The 1963 census was upheld but only because the Supreme Court ruled against
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