Mekao Tramil November 11‚ 2014 PT2520 Unit 9 Labs Lab 9.1 1. Both SQL server and windows authentication mode is enabled. Lab 9.2 13. What is a natural key? What are the advantages and disadvantages of using natural keys? 14. What are access and security requirements? 15. What is one to one relationship? 16. What are many to many relationships? 17. What are linking entities? 18. What are domain entities? 19. What are weak entities? 20. What is normalization? 21. What is first
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MAT 143 Lab – Critical Thinking Assessment The exam grades for a MAT 143 midterm exam are given below. The professor is trying to determine if she should curve the grades or not. The professor wishes to find the best measure of center to represent the exam scores so that she can make an informed decision. Consider the various measures of center and scenarios when each would be the best measure of center. What would be the best measure of center and why? Using the best measure of center‚ should
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In measuring substances in the lab‚ reporting data‚ and performing calculations‚ it is both crucial important to be as precise and accurate as possible and also not to report false data. The rules of significant figures (digits in a measurement that reflect the measurement’s accuracy) allow us to have a methodical means of ensuring that the data and calculations we report reflect the accuracy that the equipment or data provide. To follow the guidelines for the correct number of significant figures
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Parameters of Ethical Decision Making Ethical decision making is an essential aspect in understanding and demonstrating the values of an organization. The intense pressures of business may not always allow time for reflection‚ and the high stakes may tempt us to compromise our ideals. Many of us already have well-developed ethical outlooks but by considering various approaches to ethical decision making‚ we are better equipped to make the right choices when the need arises. Joseph Weiss (2009) identifies
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Stokoe in the 1960’s. ASL has been used by Deaf people in the United States since the early 1800’s. The language has evolved into a rich‚ complex language that uses the hands‚ facial expressions‚ head and body movements‚ and 3-D space.The five parameters are: Handshape; this refers to the hand configuration which is used in beginning any word production in American Sign Language (ASL). If you’re familiar with ASL Alphabet‚ you’ll notice that every word begins with one of at least forty handshapes
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middle most elements is kept unchanged with left substring and right substring respectively. Step 5 : Reverse the right substring and then repeat step3 and step4 until the derived two substrings more than 3 elements in each substring. Step 6 : Break the input string into square matrices of maximum possible size of odd order‚ minimum being 3x3 and place the remaining elements into
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seconds. Calculate the distance traveled during the first 6 seconds. When will the particle come to a stop if the total distance covered is 76 m? What is the acceleration of the particle that causes it to stop? A bullet is shot from a gun in its horizontal position with a muzzle velocity of 850 m/s as shown in Figure 2. Determine the vertical drop‚ Sy of the bullet after travelling through a horizontal distance of 100 m. 100 m Sy Figure 2 6. On a flat golf course a golf ball is hit with an initial
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OBSERVATIONS AND ANALYSIS Trial 1 – Logger Pro graphs Trial 2 – Logger Pro graphs Trial 3 – Logger Pro graphs Trial 4 – Logger Pro graphs Trial 5 – Logger Pro graphs Note: the analysis #1 a) and b) will only be demonstrated on the graphs of trial 1 for this report‚ trial 2-5 have approximately the same results. a) The region where the ball was being tossed but still remained in hand (x). Examine on the velocity vs. time and acceleration
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You’d expect someone at the age of four to know no other world than the wonderfully safe parameters of your own home. That pretty much summed up my mindset. Any place outside would require the keen eyes of the two pillars of my world- Mommy and Daddy. If that wasn’t there I would consider myself lost and turn on the waiking sirens in the blink of an eye. But at any age‚ whether it’s a four year old or a forty year old‚ it’s definately not easy to move outside of your comfort zone. I vividly
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DIVISION OF CHEMISTRY :MODULE: GENERAL CHEMISTRY (CHY2021) TUTORIAL # 2 DATE: September 2013 1. Define the following terms: mass number‚ atomic number and the atomic mass unit (amu). 2. With the help of The Periodic Table‚ complete the table below. Symbol Atomic # Proton # Neutron # # of Electrons Mass Number Charge Ar 19 31 17 18 35 20 18 3+ 40 3. In your own words‚ explain Thomson’s and Rutherford’s contribution to the atomic theory. Give sketches to substantiate your answer. 4. Explain
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