Suppose we want to build a B+ tree that has space for 200,000 data entries in its leaf pages. Each data entry is made up of a key and its corresponding data value. Let us assume the following specifications. Each page (l ...
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Once considered pure science fiction, artificial intelligence (AI) is being relied on more and more in today's world. Artificial intelligence deals with algorithms based on complex data sets. If you had to tell story rep ...
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Display the manager of the employee with the oldest project start date (start_date). (This query requires 3 nested queries, start by finding the min start_date from project, then find the emp_id from project where start_ ...
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You have been selected to participate in a free-throw challenge for the halftime entertainment during a basketball game. You will have the opportunity to shoot 2 baskets, from the free-throw line. If you make one basket, ...
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Red Bull is the most popular energy drink in sales in the United States. Red Bull GmbH (the parent company) has observed that daily sales are normally distributed with an average of 6,329,903 drinks sold with a standard ...
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Among the WHO, IMF, and WTO, which of these governmental institutions do you feel has most profoundly shaped healthcare outcomes in low-income countries and why? Please support your reasons with examples and research/doc ...
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Why are we in the 'golden age' of technology entrepreneurship? What factors are helping entrepreneurs more rapidly achieve their vision, and with a lower cost?
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Question : Suppose the distance between two ends of an Ethernet LAN with a transmission rate of R bps is d meters. Can you derive a formula to find the minimum frame size, L, needed for an Ethernet packet? Using this for ...
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Write a program that uses a function that returns a number between 1 and 6. Use this function to simulate the roll of a die. Allow the user to specify the number of trials and then tabulate that number of rolls of two di ...
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Question : SQL is often presented a a single database language, but some contend that it is a set of languages. Which is it, why do you say so?, Why is that important for you to understand? Support your answers. The resp ...
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