THE AUSTRALIAN NATIONAL UNIVERSITY Second Semester Examination – November 2012 RELATIONAL DATABASES (COMP2400/COMP6240) Writing period: 3 hours duration Study period: 15 minutes duration Permitted materials: A4 paper (one sheet) with handwritten notes one side only Instructions: • This exam booklet contains 5 questions, totaling 65 marks. • You need to answer all questions. Whenever you […]
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Instructions: COMP2400/6240 – Relational Databases Assignment 2 (Database Theory) Due date: 23:59, 12 October 2021 • This assignment must be done individually (no group work). • This assignment will count for 15% of the final grade. Marks are assigned for the process of finding a solution, not only for the result. Hence, include all essential
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Revision – Final Exam Information NoSQL Test The NoSQL test was available from 12:00pm, 23 October (Saturday) to 11:59pm, 28 October (Thursday). The NoSQL results will be released on 29 October (Friday). Special Drop-in Session: 2-3 pm (Tuesday) 2 November. Final Exam Final Exam COMP2400: 5:40 pm, 8 November (Monday) 2021 Final Exam COMP2400: 5:40
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The portfolio for the Discrete Mathematics part The assessment for this part will take the form of a portfolio containing your solutions to attached exercises. Assessment details All exercises in the portfolio will be marked (maximum 100 marks for the portfolio). Copyright By PowCoder代写 加微信 powcoder Information to the submission Please write your solutions coherently
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Homework 1 Problem 1 (15 points) Consider the employee database of Figure 1. Give an expression in the relational algebra to express each of the following queries: a. Find the name of each employee who works for ¡°BigBank¡±. b. Find the name and city of residence of each employee who works for ¡°BigBank¡±. c. Find
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Programming Paradigms • Course overview •Introduction to programming • Review: The object-oriented Copyright By PowCoder代写 加微信 powcoder paradigm in Java •Imperative and concurrent programming paradigm: Go. • Logic paradigm: Prolog. • Functional paradigm: Scheme. Announcement • comprehensive assignment Go is due on March 7th. Accepted late with penalty till March 9th • Late penalty waived
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NOTE: You need to solve ONLY 3 questions. You can choose any of the following. NOTE: You may solve each problem using any of the languages within the bracket. For example [C, Python] means that the solution should be in C or Python. Q1 [C, Python] Assume we have a function get_book_info(isbn) that takes a
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The Australian National University School of Computing, CECS COMP3430/COMP8430 – Data Wrangling – 2021 Lab 4: Comparison for Record Linkage Week 7 Overview and Objectives In today’s lab we will continue working on the record linkage program that we began in lab 3. However, we will be moving onto the next step in the linkage
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2020 Semester Two (November-December 2020) Examination Period EXAM CODES: TITLE OF PAPER: EXAM DURATION: Faculty of Information Technology Algorithms and data structures 2 hours 10 mins uring an exam, you must not have in your possession any item/material that has not been authorised for your exam. This includes books, otes, paper, electronic device/s, mobile phone,
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Question 1 Computer Systems (a) You are building a system that records student marks in an in-memory data struc- ture. It is important that the system works efficiently and correctly for multiple concurrent users. There are 2 classes of operation: recording a mark for a student and generating a report of a student’s marks. Whenever