What Is Super Key In Dbms? Superkey - A superkey is defined in the relational model as a set ofattributes of a relation variable (relvar) for which it holds that inall relations assigned to that variable there are no two distincttuples (rows) that have the same values for the attributes... in Software What Is Super Key In Dbms Give Example? A superkey is a combination of attributes that can be uniquely used to identify a database record.With primary key if any other attribute is added then that
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What Kind of Success Should We Embrace？ Since ancient times‚ people in growing numbers have been pursuing success. When asked about what success is reflected in‚ people’s answers differ. Some people believe that enough fund and outstanding achievements embody a successful man or woman whereas others insist that success is doing something that one considers is worth doing. I am in favor that the view on whether successful or not varies from people to people and era to era and strong espouse
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Determination Everyone has experienced at least one difficult moment in their lives. Some people may have experienced many throughout their lives. Despite the struggles‚ it has not stopped many individuals from achieving their goals. Determination plays a key factor in overcoming significant odds by guiding individuals to overcome physical and socials obstacles when achieving their dream. Social obstacles are difficult challenges people are trying to raise and fight to benefit other people. A very
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Could Cold War have been avoided? No‚ I strongly believe that the Cold War could not have been avoided because Russia and America were natural enemies of the Soviet Union. The United States and Russia were just too different countries with two completely different leaders who never managed to see eye to eye which may have been the biggest reason the war was unavoidable. The other reason was that they had different ideologies and system of government. Also molotov plans n marshal planb. Truman
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penetrate deep enough into America’s heart. What could possibly be the answer to America’s success? Is it the estimated eight thousand nuclear warheads the United States carries in its arsenal? Or is it the American diet (full of Whoppers and Big Macs) that provides the nutrients to power our soldiers? Neither of these are the reason for America’s constant improvement. The truth to America’s success is through acts of terrorism. That’s right‚ terrorism! A key that unlocks many doors to the future.
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I picked that could have been impeached is Gerald Rudolph “Jerry” Ford‚ Jr. I picked him because he was the only president of the United States who was never elected president by the Electoral College. Ford was also the president when the U.S. involvement in the Vietnam affair ended‚ being president during one of the worst economies since the Great Depression‚ and he presidentially pardoned ex-president Richard Nixon for his role in the Watergate scandal. Ford could have been impeached because he
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140C Practice Midterm I Answer Key April 2013 Q1_________(- points) Q2_________(- points) Q3_________(-- points) Q4_________(-- points) Q5_________(-- points) Q6_________(-- points) Total_________(100 points) Only use the front side of each page for your answers. Nothing on the back sides will be graded. If you write the exam in pencil or erasable pen‚ you give up your right to any kind of regrade. Name_______________________ PID#_________________________ 1. Amine Basicity (5 points).
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Success‚ what is it? If you were to ask someone today what their definition of success is‚ you might get a much different answer than of someone one hundred years ago‚ you might even get a completely different response today. The truth is peoples’ aspirations and values are ultimately determines the answers you will receive. For example‚ some may consider wealth to be success‚ and for some it could be fame. Regardless of what you define it as‚ all success stories have three elements in common. These
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Who Should Have Been King in 1066? Introduction This essay is about who should have been king in 1066. Edward the Confessor died on 5th January 1066. The King of England was usually the son or another close relation of the previous king. Edward had no children or any surviving brother or sister. There were four people waiting to be the next king. They were Edgar Etheling‚ Harold Godwinson‚ William Duke of Normandy and Harald Hadrada. Only one of the four people could be the King of England at any
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What is really meant by success? We are different individuals with different views and ideas about a certain matter. And every time we are asked about our dream in life‚ we often say that we want to be successful in life. The question is what is meant by success? When can we say that you are already successful? Our professor (Ma’am Jimenez) asked this during our last class prior to our examination in her class. We had offcourse our own definitions and indicators of success. Well‚ some of my
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