4.P2P_CDN_Transport_n P2P + CDN + Transport Layer Part 1 Computer Networks and Applications Week 4 COMP 3331/COMP 9331 Reading Guide: Chapter 2, 2.5, 2.6, 2.7 + Chapter 3, Sections 3.1 – 3.4 2 Application Layer: outline 2.1 principles of network applications 2.2 Web and HTTP 2.3 electronic mail • SMTP, POP3, IMAP 2.4 DNS 2.5 […]
Conceptual Modeling – Suggested Solutions Theory Coronel, C., Morris, S. and Rob. P., Database Systems: Design, Implementation & Management, Chapter 4, Selected Review Questions and Problems. Review Questions: Conceptual Design The answers supplied for these review questions are based on the support material supplied by the textbook where a less stringent view of a conceptual
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Week 07 Lectures Signature-based Selection Indexing with Signatures 2/103 Signature-based indexing: designed for pmr queries (conjunction of equalities) does not try to achieve better than O(n) performance attempts to provide an “efficient” linear scan Each tuple is associated with a signature a compact (lossy) descriptor for the tuple formed by combining information from multiple
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module3 INFS614, GMU, Dr. Brodsky, Lecture 3 1 The ER and Relational Models Module 3 Professor Alex Brodsky Database Systems INFS614, GMU, Dr. Brodsky, Lecture 3 2 ER Review lot dname budgetdid since name Works_In DepartmentsEmployees ssn Works_in: m-to-1 relationship Key for Works_In: SSN (of employees) INFS614, GMU, Dr. Brodsky, Lecture 3 3 ISA (`is
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10_FileMakerScripting CS 200 CS 200 Winter 2018 FileMaker Scripting1 Lecture 10 FileMaker Scripting FileMaker ScriptingCS 200 Winter 2018 Abbreviations •aka Also Known As •DBMS DataBase Management System 2 Miscellaneous Notes FileMaker ScriptingCS 200 Winter 2018 Please read and highlight BEFORE lab •Assignment 10 •Lecture Notes This week •Scripting in FileMaker •Regular Expressions •Project Pearl Please
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CS430/630 – Homework 3 Released Mar 06, Due Mar 27 50 points (5/100 of final grade) Instructions: The homework is due BEFORE CLASS on Tue Mar 27th. Please hand in paper copies (preferably typeset, although hand-written copies will be accepted as well) for Questions 1 and 2. For Question 3, you have to create scripts
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INFS2200/INFS7903 ASSIGNMENT Semester 2 2018 Marks: 100 marks (15%) Due Date: 11.59pm 22-Oct-2018 What to Submit: SQL script file in addition to a short PDF report Where to Submit: Electronic submission: Blackboard The goal of this project is to gain practical experience in applying several database management concepts using the Oracle DBMS. Your task is
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SQL: A Language for Database Applications SQL: A Language for Database Applications P.J. McBrien Imperial College London P.J. McBrien (Imperial College London) SQL: A Language for Database Applications 1 / 35 Extensions to RA select, project and join Bank Branch Database branch sortcode bname cash 56 ’Wimbledon’ 94340.45 34 ’Goodge St’ 8900.67 67 ’Strand’ 34005.00
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module11 Database Management, GMU, Prof. Alex Brodsky. Module 11 1 More on Normalization Theory & Database Programming Module 11 Prof. Alex Brodsky Database Systems Database Management, GMU, Prof. Alex Brodsky. Module 11 2 Example A B C 1 1 2 1 1 3 2 2 3 2 2 2 FDs with A as the left
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COMP5338 – Advanced Data Models Ying Zhou School of Information Technologies COMP5338 – Advanced Data Models Week 7: Graph Data and Neo4j Introduction Administrative The group project instruction and data set will be published this week (week 7) Group can have up to 2 students Self-enrolled groups will be set up on
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