Here is some clarification on functional dependencies. A functional dependency - if you know X, you can reasonably assume you know Y. X->Y X determines Y. Y is dependent on X For example: In the database in the Social Security Administration, your SSN relates to your first name and last name. SSN->Name, Address For Q11, select logical fields were a functional dependency may exist and create tables In Q11, the studentnum is probably unique. 1. Determine the FDs by selecting the
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Week 13 Case Questions 1. Explain a surgical team as a kind of functional group. What features does it share with most functional groups? What features distinguish it from most functional groups? So if I was to explain a surgical team as a functional team it would have to be this: The doctor accesses the patients, the nurses reassess the patients and confirm what the doctor are doing with them and then the anesthesiologist does the same, so everyone knows that they are on the same
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student will learn about: a) What is the Functional groups and types. b) Macromolecules a) The build up of covalent bond by condensation or dehydration. b) The brake up of covalent bond by hydrolysis c) The chemical elements of life: a review Functional groups contribute to the molecular diversity of life • The components of organic molecules that are most commonly involved in chemical reactions are known as functional groups. • Functional groups are attachments that replace one or
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In the essay, “The Human Cost of an Illiterate Society” written by Jonathan Kozol, published in Reading for Writers, New York 2013, the author discusses the arduous plight of the illiterate American. Mr. Kozol shines a spotlight on the extreme hardships faced by people who lack the ability to read or write. He uses emotionally compelling examples to signify the fear and embarrassment one would face without the basic literacy skills that have become the accepted norms in today’s society. The author
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Running head: ASSIGNMENT 2: USE CASES Assignment 2: Use Cases Lawrence A. Mayo, Jr. Dr. Johnnie E. Drake CIS 210 11/4/12 Abstract Your abstract should be one paragraph and should not exceed 120 words. It is a summary of the most important elements of your paper. All numbers in the abstract, except those beginning a sentence, should be typed as digits rather than words. To count the number of words in this paragraph, select the paragraph, and on the Tools menu click Word Count. Assignment
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Abstract Cancer is a generic term to describe a group of diseases which came in form of uncontrolled proliferation of cells. There are over 200 different types of cancer have been recognized, each of which acquires its name uniquely according to the type of issue the cell originates in. Many cancer victims succumb to cancer not because of the primary tumor, but the systematic effects of metastases on other regions away from the affected site. Therefore many treatment and research aim to prevent
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oxidation of the plant extract, the steps were done away from direct light. The skin was shaken with ethyl acetate and was kept for 72 hours and was filtered. The filtrate was dried using a rotary evaporator to get one-tenth of its original amount. The functional and phenolic groups present in the resveratrol were tested using standard methods. Aromaticity and the
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by Tom Campanaro and his partners Dale McMurray and Larry Westfall of San Diego CA. The device encouraged “functional exercise” a way of duplicating movements the body performs in everyday life, with and against gravity. The device piqued the interest of Physical Therapists and other medical professional. The total Gym was found to engage all muscle groups, allowing over 100 functional exercises on different levels of inclined resistance. The device also featured a full range of motion and variable
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| Exploring Programming Language | Unit 1 Research Assignment 1 | | | 5/3/2014 | PT1420 | The five most popular programming languages in the 1970’s were: 1970: Pascal 1972: C 1972: Smalltalk 1972: Prolog 1973: SQL Pascal The Pascal programming language was developed by Niklaus Wirth. It was created in 1968 but it wasn’t published until 1970. It was developed to provide the features other programming languages didn’t offer at that time. His main reason for developing
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Section 4.3 Switching Algebra Functional Decomposition Alfredo Benso Politecnico di Torino, Italy Alfredo.benso@polito.it Why? Goal: • Translate a large and complex circuit into a network of small and simple circuits • Express a switching function of n variables as a composition of switching functions of less than n variables Motivation: • Reduce the complexity of simplification • Reduce the size of a circuit by finding common circuit elements Theoretical background: • Shannon’s Expansion Theorem
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