A data dictionary is a file that defines the basic organization of a database. A data dictionary has a list of all files in the database‚ the number of records that are in each file‚ the names and types of each field. The data dictionary is hidden from users so that it is not accidentally destroyed. The data dictionary only keeps bookkeeping information and does not actually contain any data from the database. The database management system cannot access data from the database without a data dictionary
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What Caused the Dust Bowl During the 1930’s‚ giant sand and dust storms hit the western horizon. Many families across the nation were struck with the Depression‚ however‚ families living across the Southern great plains were not only struck with Depression‚ but also by 300 dust storms that ruined all their land. The main reasons for the cause of the Dust Bowl were the geography of the Southern Great Plains‚ heavy machinery‚ and extremely dry climate. One of the main causes of the Dust Bowl
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many economic hardships‚ but nothing as extraordinary as the Great Depression. The Great Depression was a time in the 1930’s where the world faced many economic problems. Some of these included stock market crashes‚ overproduction‚ and The Dust Bowl of the 1930’s. Some causes were ‚however‚more relentless than others.These issues are what led to the economic downfall worldwide. A dilemma that the world faced was a stock market crash which is a fall of prices across the economy. In the article ‚Stock
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Essay “What caused the Great Depression?” It was not just one specific factor that caused the Great Depression‚ there were many factors causing the economy to collapse. It is yet still unknown the main cause of the great depression‚ it is a question that will remain standing. Although most think the main cause was the 1929 crash of the stock market‚ still none agreed upon that. The 1929 crash of the stock market was not “the” cause of the great depression; however it was “one” of the causes
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gone. Not only did the government lose money‚ citizens lost their own money too. The American people were outraged and knew that that was just the beginning of more disasters to come. The Great Depression of the United States of America‚ was greatly caused by Stock Market crashes‚ and bank failures which sooner led to boycotts and new foreign policies across the globe. The Stock Market Crash of 1929 Black Tuesday had one of the biggest tolls that led to the Great Depression. In hours‚ the New York stock
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What Caused the Vietnam War? The Vietnam War was caused by many factors that contributed to the warfare in Vietnam during the years of 1959 to 1975. Most factors were the beliefs held by people who wanted to change or to prevent Vietnam becoming an Independent Country. Many people suffered due to these beliefs and policies and that the Vietnam War is now considered as one of the most distressing moments in the 20th Century. So why did the US become involved in the Vietnam War? What was Ho Chi Minh
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DBQ: WHAT CAUSED THE CIVIL WAR? Proslavery and antislavery civilians clash. The "tea cup sitting close to the edge of the table" (Background Essay) begins to rattle heavily and almost fall off. The Civil War has begun. This "war between the states" shows that extremity of differences in opinions can lead to violence and death. There were over 618‚000 casualties by the end of the war‚ which lasted from 1861 to 1865. So‚ what lead to this wildness? The Civil War was caused by three main reasons: economic
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Olisae Udemadu May 16‚ 2013 Core 2 The early 1900’s were a time of turmoil for farmers in the United States‚ especially in the Great Plains region. After the end of World War I‚ overproduction by farmers resulted in low prices for crops. When farmers first came to the Midwest‚ they farmed as much wheat as they could because of the high prices and demand. Of the ninety-seven acres‚ almost thirty-two million acres were being cultivated. The farmers were careless in their planting of the crop‚ caring
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Unilateral nuclear proliferation My partner and I stand in firm affirmation of the following resolution. Resolved: Unilateral military force by the united states is justified to prevent nuclear proliferation. I would like to share various definitions with you before I continue. According to the Merriam Webster dictionary‚ Justified-having done for‚ or marked with a good legitimate reason. Prevent-to hold keep back. Nuclear proliferation is the increase in number; multiply weapons that run and emite
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distances of 400 kilometers from the epicenter. It produced record-breaking ground acceleration‚ which left sixty people dead‚ 7‚000 injured‚ 20‚000 homeless‚ and over 40‚000 buildings damaged in Los Angles and surrounding counties. The Earthquake caused the collapse of overpasses along the Santa Monica‚ Antelope Valley‚ Simi Valley‚ as well as the Golden State Freeway. In addition‚ numerous fires broke out due to gas line ruptures causing further damage to the
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