INFO20003 Exam – Semester 1 Suggested Solutions and Marking Scheme Oscar Correa and Colton Carner July 2020 0.1 ER Modelling I (Exam Q8 – 15 marks) 0.1.1 VicRoads VicRoads wants to upgrade its database and it hired you to be in charge of the design of the roadwor- thiness certificates section. The relevant information is […]
Programmierung 2 (SS 2021) Universität des Saarlandes Fakultät MI Compiler Design Lab PageRank (18 Punkte) Projekt 3 Prof. Dr. Sebastian Hack Julian Rosemann, B. Sc. Thorsten Klößner, M. Sc. Julia Wichlacz, M. Sc. Maximilian Fickert, M. Sc. In diesem Projekt werden Sie anhand des PageRank-Algorithmus eine Knotengewichtung in gerichteten Graphen berechnen. 1 Der PageRank-Algorithmus Die
The Enhanced ER Model and Business Rules Enhanced E-R Model Data Modeling-Part 2 © 2013 Pearson Education 1 Modern Database Management 11th Edition, International Edition Jeffrey A. Hoffer, V. Ramesh, Heikki Topi Chapter 3 © 2013 Pearson Education Objectives Understand use of supertype/subtype relationships Understand use of specialization and generalization techniques Specify completeness and disjointness
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Distributed System Models Most concepts are drawn from Chapter 2 © Pearson Education Dr. Rajkumar Buyya Cloud Computing and Distributed Systems (CLOUDS) Laboratory Department of Computing and Information Systems The University of Melbourne, Australia http://www.cloudbus.org/652 Some ideas from Chapter 1 © Pearson Education Presentation Outline 2 ◼ Introduction ◼ PhysicalModels: ◼ Three Generations of DS:
APPLYING GOF DESIGN PATTERNS The shift of focus (to patterns) will have a profound and enduring effect on the way we write programs. —Ward Cunningham and Ralph Johnson Larman Chapter 26 SWEN30006 Software Modelling and Design SWEN30006 Software Modelling and Design Applying GoF Design Patterns A Brief History of Design Patterns 1977: Christopher Alexander
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Our lecture starts at 9:05am Participate the online lecture using nonverbal icons SWEN30006 Software Design and Modelling Domain Models & System Sequence Diagrams Textbook: Larman Chapter 1, 9 & 10 “It’s all well in practice, but it will never work in theory.” ― anonymous management maxim 2 Learning Objectives On completion of this topic, you
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Database Fundamentals Conceptual Design Most DB Designers will use the ER or UML approach to start off with an acceptable design and then use Normalisation rules to check the design for efficiency and redundancy 1 Relational Database Modelling Conceptual Modelling Database requirements are collected and visualised as an ER (or UML) diagram Logical
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Car – colour: String {leaf} – numPassengers: int {leaf} + Car(numPassengers: int, colour: String) + toString(): String ElectricCar – colour: String {leaf} – numPassengers: int {leaf} + ElectricCar(numPassengers: int, colour: String) + toString(): String Motorbike – colour: String {leaf} + Motorbike(colour: String) + toString(): String Scooter – colour: String {leaf} + Scooter(colour: String) + toString():
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EIGHTH EDITION ECONOMETRIC ANALYSIS § William H. Greene The Stern School of Business New York University New York, NY For Margaret and Richard Greene Vice President, Business Publishing: Donna Battista Director of Portfolio Management: Adrienne D’ Ambrosio Director, Courseware Portfolio Management: Ashley Dodge Senior Sponsoring Editor: Neeraj Bhalla Editorial Assistant: Courtney Paganelli Vice President, Product
PowerPoint Presentation Database Fundamentals Introduction to Databases Database Overview What is a database? A handful of tables containing data that are used to retrieve information A collection of potentially useful data that models real-world or conceptual objects and their relationships Objects/Entities like People, items, Purchases, Students etc Relationships like Jim purchased a book Conceptual like