Supermarket database-computer coursework Essay Example for Free

Supermarket database-computer coursework Essay Introduction There are many supermarkets around us, but there do you know how it works. In this coursework. , we will anyalsis the problem of the old supermarket system and how to solve this problem. Besides, in this coursework, it will introduce a new supermarket system, introduce its advantage, how to set up, how to use it and what is its advantages. Old supermarket system Disadvantage: piles of papers are used to keep the records it is hard to back up the records, if you really do so, the cost of the ink and the papers can make you bankrupt the payments are calculated by men, if your mathematics is poor, you will bankrupt again you need to spend nights after nights to turn the pages by your hands in order to search the data of the customers and supplier snail mail is used, which means time and money is wasted your customers cannot immediately get the most update news of your product, simply the million-dollar contract will fly to other companies the piles of paper wont remind you when your product is expired, you need to search through the papers it is not easy to comunicate to your branch stores. Many workers are needed to check the store Solution of the problem To solve the problem in the old supermarket system,setup up a database system that would control local store inventory, and cover the ordering of stock from the customers. Advantages of the new system Digital record is used. Millions of information are stored in a 6-inch hard-dish. The records can be backed up inside a DVD or a hard dish drive. the payments are calculated by computer, which decreases the human error In order to search the data of the customers and supplier, you simply need to type the name, or tel. number. email is used, your customers can get the most update news of your product, at once the computer will remind you when your product is expired, so you can make preparations you can communicate the computer form one branch store to another. Information can be transferred immediately computer can do most of the jobs. Less workers are employed Old system Computer system Space needed to keep the records more Much less Back up Very difficult Very easy error High possibility Low possibility Search data Very complicated Very convenient mail Slow and expensive Quick and free Check expired stock By hand automatically Communication Slow and inconvenient Quick and easy Number of employees more less Requirement of the system. It is consider that the supermarket has original system which has only one computer with the following equirement. Working system Windows 2000, standard edition Processor Pentium III 733Mhz, RAM 256MB recommended Drive space 20GB Video 32MB shared ram In order to reach the requirement of the new system, the computers need to replace new ones and connected as the following instructions. Requirement of the server. Working system Windows server 2003, standard edition Processor Pentium 4 3. 0Ghz, 550+ MHz recommended RAM 1024MB/1G recommended Drive space 250GB Video 128MB shared ram or better This computer is highly security. It needed the voice check and the password of the three highest manager to open the report of the profit and also to open the economy condition of the supermarket. Besides, the server is connected to a internet server with domain name. This is because this can convenient the customers to shopping or order products from the internet. Requirement of the other computers The other four computres is used to save data. They should have the following requirement. Working system Windows XP, Professional Processor Pentium 4 3. 0Ghz, 550+ MHz recommended RAM 512 MB recommended Drive space 80 GB Video 128MB shared ram or better. Software of the programme The supermarket can use Microsoft Access or Visual Basic The advantages of using MS Access are: Â  It is a relational database, which makes the data management easier. Â  It integrates easily with other Microsoft packages such as Word and Excel. Â  It is inexpensive. Â  It is a flexible product that cab be used for all kinds of databases. Â  It can be used to build extensive database applications. Â  All the information is held in one place and the information only needs to be updated once. Â  It can retrieve and update information quickly and easily. Â  Reports, standard letters can be easily produced. Backup and archiving is easy. The disadvantages of using MS Access are: Â  It lacks in high volume capacity. It is limited to a low transaction rate. It can bring down the entire servers if it is not used properly. The advantages of using Visual Basic are: It provides a user-friendly interface. The modular structure in visual basic program helps the programmer to develop a large program without knowing all the variables and their relationships. Â  It is provided by an integrate development environment that helps the programmer in debugging syntax errors. The disadvantages of using Visual Basic are:Â  It is limited in the kind of application that visual basic can code.

Richard Wagner :: essays research papers

Richard Wilhelm Wagner Richard Wagner was born in Leipzig, Germany, on May 22, 1813. His work was done throughout the romantic period. His father died soon after his birth, and in 1814 the family moved to Dresden. In 1822 Wagner entered Dresden's Kreuzschule. In 1828 he enrolled at the Nicolaischule in Leipzig, where he began lessons in harmony with the conductor named Christian Gottlieb Mà ¼ller. Over the next three years he composed several piano sonatas, overtures, and seven songs. Inspired by the works of Beethoven, Mozart, and Weber and Shakespeare, Goethe, and Schiller, he taught himself piano and composition. He entered the University of Leipzig. There he lived wildly but he seriously paid attention to composition. His 'Symphony in C' was performed in Prague in 1832 and the following year it was played in Leipzig. The next six years he spent as a conductor at low class local theaters. In 1836 he married the actress Minna Planer, and in 1839, they left for Paris. Living with poor German artists, Wagner wrote musical journalism and did cut work. But in 1840 he completed â€Å"Rienzi†, his first major opera. It was successfully produced at Dresden in 1842 and resulted in his slot as musical director of the Saxon court. Here â€Å"The Flying Dutchman† was produced in 1843, and â€Å"Tannhà ¤user† was completed in 1845. These operas were much criticized, because they lacked the melodies of the popular operas. Wagner took part in the German political revolt of 1848-1849 and was forced to leave the country. For about ten years he lived in Zà ¼rich, Switzerland. In 1864 King Ludwig II of Bavaria invited him to continue his musical work in Munich. During the years in Munich, he completed â€Å"The Ring of the Nibelung† which was a series of operas based on old German myths that he had begun in Zà ¼rich. The opera house in Munich was too small for these great operas. Wagner suggested that a theater be built from his own designs. The king approved the project, and the outcome was the famous Wagnerian Festival Theater in Bayreuth, Bavaria.

Why did Japan attack Pearl Harbour in 1941? Essay

In December 1941, the Japanese struck. A well-coordinated series of attacks across the Pacific, most notably the American naval base of Hawaii, bringing about Japanese dominance in South East Asia; sending a direct message to the ‘oppressive’ west. Japan for a significant period of time had been viewed by the US and its western allies as a major threat in the Pacific, and as a direct consequence of a series of the events tensions boiling point was reached and the climax of nearly 1/2 a century of rivalry exploded. â€Å"The Great War destroyed the multilateral balance of power in East Asia and left Japan and the United States directly confronting each other across the Pacific†; Japan’s continued growth as the leading industrial giant in Asia, allowed an increase in global power but to the Japanese they were never recognised in the manner in which they believed they deserved. Americas realization that this growth could threaten their superiority led to a num ber of subjective decisions but where they left too late, so late in fact that it was a point of no return, the imperialistic mindset of the Japanese was too full of honor to back down in the face of what seemed uncertainty. In the years succeeding the Great War, Japan had embarked on a meteoric rise in its industrial power, and rising concurrently was their global power; this was all achieved under the control of Emperor Hirohito, a man determined to meet Japans goals on the Asian mainland. Nevertheless, this industrial growth would not have been possible without the importation of a number of vital commodities such as oil and aviation fuel. These commodities were imported primarily from the US and if not directly from the Americans from a country allied to the isolationist giant. Yet the US was not blind to the progress of the small island of Japan, the sudden increase had not gone unnoticed and at the Washington Conference of 1921 a report was released that described â€Å"Japans naval armament as a ‘silent power’ with which is used to deter the United States†, in response to this the Americans ensured that the Japanese naval power was restricted to a position weaker than that of t heir own. Within Japan this was met with a feeling of aggravation with her status not being observed as that of a major global power; and not for the first time, Japan had been in a similar position following the Treaty of Versailles with land they had captured in the war being returned and her foreign ambitions once again quelled. Japan was becoming cognizant that â€Å"at some date, the US would interfere and disrupt Japanese goals† and having been used to foreign involvement the Emperor was not going to allow for the Americans to once again change Japan’s ambition: â€Å"the political, commercial and military dominance of the Western Pacific†. This aggressive policy towards its rivals in the Pacific has been attributed to a collection of reasons that led to the attacks in December 1941. To the Japanese they believed that they were entitled to expand their territory and with this being restricted it pushed the ruling elite into a position that, despite experts claiming there were alternative solutions Japan only saw one; and â€Å"war became the most viable option† to render them useless in preventing the objectives of Japan being met. Japan then expanded into Manchuria a military move that left the country isolated internationally. This coincided with the US government banning the export of oil and scrap metals to Japan if not from a licensed company, the first steps towards a complete embargo. Once Roosevelt had given the green light for the complete embargo things began to change internally in Japan as the ultranationalist’s consolidation of power continued ensuring expansion was not held back. This consolidation of power by the ultranationalists was crucial in the decision to attack Pearl Harbor, they felt Japan needed to use what it had learned from WW1 and ensure a ‘quick showdown’. With no oil coming into the country they were left with no choice but to go on the military offensive to keep their booming industry alive. This embargo had put the leading figures in Japan in a position of serious decision making, they could no longer allow being ‘disrespected’ on the internationa l stage; and â€Å"Japan now defined the United States as its foremost enemy in terms of both capabilities and intentions†. Coinciding with the embargo President Roosevelt moved the US fleet to Hawaii in order to discourage Japans expansive ambitions in the Pacific, and with the army officers of Japan being of a militaristic nature it led to a push for action and this action was to be the first strike in what was to become the Pacific War. It can be therefore suggested that the reasoning behind the attack on Pearl Harbour came as a consequence of the humiliation Japan felt it had endured on an international level at the hands of the United States. The United States was a country that â€Å"from the perspective of the Japanese government, was unnecessarily intervening in affairs in which it had little specific, concrete interest†. Despite the continued interference of the Americans in preventing Japans expansive actions, civilians paid little attention to Japan despite the strong racist feelings between the two countries, a feeling that was highlighted by the San Francisco School incident; further increasing tensions between the two feuding powers. The incident was one of five key provocations that the Japanese used to justify their surprise attack; yet despite the increasingly hostile foreign policy aimed in the direction of Japan, little was done to increase military support by the Americans; allowing the Japanese to feel confident enough to attack Pearl Harbour with the hope of undermining American morale, such that the US government would drop its demands contrary to Japanese interests. However, there is no hiding the pivotal reason behind the attacks and this was the defilement of the economy. The destruction of the Naval fleet was a direct â€Å"retaliation for America’s existential attacks on Japans economy†. Coupled together with naval limitation, the unequal treaties and the continued dishonor on the international stage, Japan felt it best to strike swiftly rendering the US military presence in the Pacific non-existent. The elite of Japan was not prepared for the catastrophic consequences of their attack on Pearl Harbor, at the time what was such a successful foreign attack, it turned out to be the defining moment in not only the War but in Japan’s history. Some argue that the attacked doomed Japan by waking a sleeping giant, a giant that up until the point of attack was happy to find a compromise with Japan over the issues in the Asian region. Moreover, the awakening of this giant gave a reason for the whole US military machine to be set in motion; Clay Blair and Mark Parillo â€Å"believed that Japanese trade protection was so incompetent that the US submarines alone would have strangled them to defeat.† Had the Japanese put more time into planning out the response of the US they would have seen to enter the military conflict directly was not the way to go. However they did not highlight this as an issue and the awakening of the Americans ultimately led to the most devastating of con sequences, this was the subsequent dropping of the 2 atomic bombs on Japanese soil, killing 100,000 instantly with the death toll rising for decades thereafter. Despite this Japan did enjoy some positive consequences, the attack allowed a significant area of the Pacific to be conquered and held for a period of time. By conquering these lands, as a direct result of Pearl Harbour, Japans economy continued with a positive trajectory, and the populace continued its â€Å"strong support for the Japanese attack†. Japan had met its goals, the Navy of the US had been removed as a threat for the time being and Japan won every major battle until Midway in June of 1942. However had the military officials of the rising power in Asia targeted the crucial shore facilities that housed the oil reserves, the damage inflicted could have been existential. Consequently, the attacks had the opposite impact on the Americans themselves, â€Å"American attitudes about the war change radically†. This consequence allowed the full force of the US military machine to be put into action, a consequence that conclusively led to the defeat of Japan. Pain and rage swept across the states, a strong feeling of nationalism returned. The surprise attack was seen as ‘unjust and malevolent’ and the racism that had been rife prior to the attack in 1941 was now at the point of Japanese immigrants within America being sent to detention camps for the duration of the war. A reaction that the militaristic government of Japan had not foreseen. And although attempts had been made to prepare the country for war through the publication and use of anti-US propaganda, many were still ‘apprehensive and dismayed’ at the news Japan was now at war with the Americans. With this as a direct result of the Pearl Harbor attack, it did no favors for the morale amongst Japanese citizens who were aroused with both alarm and anger subsequent to the attack. In the long term, Pearl Habor bored more sententious ramifications that struck a blow to the honor and integrity of a once feared nation. Following the decimation of Japan with the dropping of the atomic bombs it was thought that the consequences to the attacks on Pearl Harbor had come to their end, yet this was not the case; American occupation was to follow. It is easy from here to trace back the source of this occupation, had the torpedoes not been dropped on the US naval fleet then it is highly unlikely that the ‘giant’ would have entered the war in the Pacific and engrossed itself in the dealings of Japan.

Essay on Health Care Cost Control - 1051 Words

Health Care Cost Control Controlling the expenses of therapeutic forethought has long been a slippery objective in U.S. wellbeing strategy. Marmor, Oberlander, and White in their article The Obama Administrations Options for Health Care Cost Control: Hope Versus Reality, state that â€Å"The United States spends more than any other country on medical care. In 2006, U.S. medicinal services using was $2.1 trillion, or 16% of our terrible household item. In the meantime, more than 45 million Americans need wellbeing protection and our wellbeing conclusions are unremarkable contrasted and other rich democracies.† The United States should consider political barriers to adopting effective cost controls. Marmor, Oberlander, and White also suggest†¦show more content†¦This requires a system of government that identifies who is responsible for healthcare and enables that entity to execute this strategy.† I believe that Americans need to increase this issue furthermore, and admit they simply cannot contain healthcare costs. Controlling health care cost requires everyone to comply, especially the consumer. The ultimate aim of health care policy is good care at good prices. Managed care failed to achieve this goal through influencing providers, so health policy has turned to the only market-based option left which is to treating patients like consumers. Health insurance and tax policy now pressure patients to spend their own money when they select health plans, providers, and treatments. (Schneider Hall, 2012). Schneider Hall insist in their article, â€Å"Expecting patients to choose what they need at the price they want, consumerists believe that market competition will constrain costs while optimizing quality.† Consumerism is one great way to control cost. Consumerism uses the market to regulate prices and ensure quality (Schneider Hall, 2012). Consumerism rests on making good purchasing decisions. Schneider Hall insist in their article that, â€Å"At the heart of consumerism is the belief that making patients spend their own money for medical care will induce them to buy care at good prices and to eschew care they do not need. â€Å"Consumerism can work if theShow MoreRelatedRising Health Care Cost : Effects And Control Measures1376 Words   |  6 PagesRising Health Care Cost Effects and Control Measures of the Rising Health Care Cost Ifeakachi Miracle Columbus State Community College Author Note Ifeakachi Miracle, Biology Major, Voorhees College Ifeakachi Miracle is now a Biology Major, Columbus State Community College Correspondence concerning this article should be addressed to mimiscoelcarim@yahoo.com Abstract This writing project (RISING HEALTH CARE COST) explores one out of the three issues that are pressurizing the world of health todayRead MoreHealth Care Field Cost Control Methods Essay846 Words   |  4 Pagesvery important that we utilize cost control methods in the health care field. 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