The economic ideology of Capitalism and Communism are so extremely different from one another that it can never be joined or have common factors Out of the two ideologies‚I believe that Capitalism is more effective this is because it has far more advantages over Communism due to the generated economic growth it has on its nations. One of the reasons I believe capitalism is more effective is because without any competition there is no progress .Without competition‚nations stagnate with no opportunities
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91.3902 Database Systems Assignment #1 1. Discuss the role of a high-level data model in the database design process. High-level data models assist in conceptual design and helps express data requirements of the users and includes detailed descriptions of the entity types‚ relationships‚ and constraints. The high-level data model is also used as a reference to ensure that all users’ data requirements are met and that the requirements do not include conflicts. 2. List the various
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Small World “The world is getting smaller..." Yeah! The world is surely getting smaller and smaller. The total land area of the world is about 148‚300‚000 square kilometers‚ which still can be considered large enough for the current world’s population (about 6 billion). However‚ due to the rapid population growth (special thanks to China and India and the United States)‚ it is no wonder that it is running out of space. By the end of 2050‚ it is estimated that the world population will reach
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you think basketball is better than football? I do‚ I love basketball. I think basketball is better than football‚ because you are more active‚ you will be in good shape‚ and in basketball it’s less likely to get injured. Basketball can be played anywhere and is very fun and easy to play. It is a popular sport that is played everywhere. In basketball‚ fewer people get injured. Every year about two-hundred thousand more people get injured playing football rather than basketball. In basketball‚ it is
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join produce of hotel and room containing all the attributes of both. c) ПhotelName(Hotel Hotel.hotelNo=Room.hotelNo (σprice>100(Room))) It is a join of hotel and room with the price greater than 100. d) Guest(σdateTo>’1-June-12’(Booking) It produces a join of guest and booking with an end date greater than June 12. 2. Provide the equivalent tuple relational calculus expressions for each of the relational algebra queries given in question 1 a) ПhotelNo(σprice>100(Room)) TRC: {R.hotelNo |
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SMALL -SCALE INDUSTRY Small –scale industries plays a key role in the industrialisation of a developing country .This is because they provide immediate large-scale employment and have a comparatively higher labour –capital ratio: they need a short gestation period and relatively smaller market to be economic; they need lower investments ‚offer a method of ensuring a more equitable distribution of national income and facilitate an effective mobilization of resources of capital and skill
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MODERN DATABASE MANAGEMENT - Database o An organized collection of logically related data. o May be any size and complexity. - Data o A stored representation of objects and events that have meaning and importance in the user’s environment. o Become useful when placed in some sort of context. o Structured • Facts such as the customer name‚ address‚ and telephone number. • The most important structured data types are numeric‚ character‚ and dates. • Stored in tabular form • Found
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Using economic theory explain why some countries are richer than others. Abstract This paper tries to analyze why some countries are richer than others. Economic theory is used to identify the different factors affecting countries to be richer or poorer. Introduction One of the fundamental questions regarding the world during all the time is why some counties are richer than others. How is it possible that there are some countries in 21st century‚ where families cannot feed their children
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Thesis : IPads are better for educational use in schools rather than textbooks. iPads are better for education because iPads are accessible and easier to move around with. iPads weigh 1.6 pounds. A backpack filled textbooks could way up to 10 pounds dragging students down. iPads are able carry all of those heavy books. They can store all of the students school supplies on its hard drive. Students would never have to carry books or note books again‚ since students can also take handwritten and typed
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1. Make our life simpler. 2. It helps us to organize our daily activities. 3. Our job can be done faster. 4. Easier to communicate with other people. 5. Helps us to know and understand other culture and society better. Less work for humans. -Makes life more enjoyable. -More effectiveness in doing some things. -Ability to discover more new things. -Medicines easier to synthesise. -Faster to do some jobs. * You get to know more about the world around you. * More species would be discovered
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