Purpose Translate the logical description of data into the technical specifications of storing and retrieving data. * Goal Create a design for storing data that will provide adequate performance and ensure database integrity‚ security and recoverability. Basically‚ the primary goal of physical database design is data processing efficiency. * Physical Design Process Inputs such as normalized relations and estimation of their volume; definitions of each attributes; expectations and requirements
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questions in this second edition of Understanding by Design. Drawing on feedback from thousands of educators around the world who have used the UbD framework since its introduction in 1998‚ the authors have greatly revised and expanded their original work to guide educators across the K-16 spectrum in the design of curriculum‚ assessment‚ and instruction. With an improved UbD Template at its core‚ the book explains the rationale of backward design and explores in greater depth the meaning of such key
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Phase Change Lab Ha Min Noh Ms. D Chemistry February 6‚ 2016 Question How does time relate to the change in temperature of H2O as it changes phases from ice to water to gas? Hypothesis If the time which H2O stays on the hot plate increases‚ then the temperature of H2O will increase and the phases from ice to water to gas will change because the heat is a source of energy to change the physical states. Background Ice is a solid form of H2O and water is a liquid form of H2O. The gas form of H2O
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3 Phases of Carbon Cycle Phase 1: Carbon fixation The Calvin cycle incorporates each CO2 molecule by attaching it to a five-carbon sugar named ribulose biophosphate (abbreviated RuBP). The enzyme that catalyzes this step is RuBP carboxylase‚ or rubisco. The product of the reaction is a six carbon intermediate so unstable that it immediately splits in half to form two molecules of 3-phoshpyglycerate (for each CO2) Phase 2: Reduction Each molecule of 3-phsophoglycerate receives an additional
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SICS 4533 Web Design and Multimedia Instructor: Kenneth Azumah In this outline: Table of Contents Official Course Summary ......................................................................................................................... 2 Breakdown .............................................................................................................................................. 2 Weekly Goals .................................................................................
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interaction between the zeolitic proton and tert-butyl alcohol and increases the apparent activation barriers‚ which slows the overall reaction‚ and also lowers the selectivity to 4-tert-butyl phenol. (c) 2010 Elsevier B.V. All rights reserved. | Vapor-Phase Alkylation of Phenol with Tert-butyl Alcohol Catalyzed by H3PO4/MCM-41 | 作者: Ghiaci‚ M (Ghiaci‚ Mehran)1; Aghabarari‚ B (Aghabarari‚ Behzad)1 | 来源出版物: CHINESE JOURNAL OF CATALYSIS 卷: 31 期: 7 页: 759-764 DOI: 10.1016/S1872-2067(09)60085-1 出版年: JUL
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Part A – In-Class Activities Fifth grade is a great year to teach because a teacher can do many different types of in-class activities. Two in-class activities that would work extremely well for this grade level are cooperative learning groups and question and answer sessions. These work well with this grade level because the students are learning to be more responsible and showing maturity. Cooperative learning groups can be used for almost any subject and with learning the subject being studied
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behavior and to set behavior goals How the author has used this exercise: I have had success using this exercise as a pre- workshop self-inquiry activity. I have also used it as a homework assignment. Its strength lies in the fact that it paints a picture of actual behavior and then helps the leader see how he or she can redistribute behavior. Activity Description: * Have the participants think about what they actually do on a daily basis. Then ask them to draw generalizations about how they
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Current research shows classroom design does have a significant impact on the engagement and learning of students. One such study found significant positive impact on learning when ownership of the space was a characteristic‚ as did flexibility in the layout and clearly defined separate learning areas (Barrett et al.‚ 2013). In this classroom design there are individual or personal territories which are clearly defined to allow students to feel a sense of ownership. The room plan maximises flexibility
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Collaboration diagram for ATM machine b. Collaboration diagram for Library machine c. Collaboration diagram for Railway Reservation machine 10. State machine diagram 11. State chart diagram for CD player 12. Activity diagram introduction 13. Activity diagram a. Activity diagram of ATM without swinlanes b. Activity diagram of ATM with swinlanes 14. Component diagram introduction 15. Component diagrams a. Component diagram for ATM System b. Component diagram for Hospital Management System 16. Deployment diagram
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