'Complex data structure' diaporamas de présentation

Database and Information Systems

Database and Information Systems. Beyond RDBMS Lectures based on material from Phil Trinder (HW) , Connelly & Begg textbook Monica Farrow G30 email : monica@macs.hw.ac.uk. Topics. Impedance mismatch Persistence OR Mapping Frameworks Limitations of RDBMS OODBMS ORDBMS.

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IT 244 Database Management System

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Introduction to Databases

Introduction to Databases. Data Organisation Definition Data Modelling SQL DBMS Functions. Basics of Data Organisation:. DATA HIERARCHY (four categories) Fields = represent a single data item Records = made up of a related set of fields describing one instance of an entity

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IT 244 Database Management System

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Wait-Free Consensus

Wait-Free Consensus. CPSC 661 Fall 2003 Supervised by: Lisa Higham Presented by: Wei Wei Zheng Nuha Kamaluddeen. Outline. Deterministic Wait-Free Impossibility Universality Randomized Wait-Free Robust weak shared coin Multi Consensus Game Use randomizes solution

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CSE 131 Computer Science 1 Module 3: Iteration

CSE 131 Computer Science 1 Module 3: Iteration. Quiz 1 Statistics Basic concepts While loop and for loop Loop invariants and correctness Recursion and iteration. Vinoo Ganesh. Quiz 1 Statistics. 90-100: 235 80-89: 26 70-79: 7 60-69: 2 50-59: 1 40-49: 2 30-39: 0 20-29: 0 10-19: 0 0-9: 12.

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Database Design Language Incorporating Collection Types for Web Database Applications

Database Design Language Incorporating Collection Types for Web Database Applications. Bandung, 11 September 2002. Eric Pardede Wenny Rahayu David Taniar. Structure of Presentation. Background Collection Types Current Standard/Products Proposed Database Design Language Example

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Prepared by Abzamiyeva Laura Candidate of the department of KKGU named after Al- Farabi

GIS DATA MODELS. Prepared by Abzamiyeva Laura Candidate of the department of KKGU named after Al- Farabi Kizilorda , Kazakstan 2012. Object. I ntroduction of GIS Data modeling . What is GIS ?.

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FORTRAN

FORTRAN. FORmula TRANslator -Anand Trivedi. HISTORY. Designed and written from scratch in 1954-57 by an IBM team lead by John W. Backus as the first ever High Level Language Direct competition with assembler compelled it to have a fast, well optimized code. INTRODUCTION.

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Highlights of Object-Database Systems

Highlights of Object-Database Systems. Chapter 21 Plus a few words about Deductive Databases (Chapter 20). Limitations of the Relational Model. limited constraints expressible limited types of relationships normalization leads to atomization, inefficiency Limited built-in data types

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Wait-Free Consensus

Wait-Free Consensus. CPSC 661 Fall 2003 Supervised by: Lisa Higham Presented by: Wei Wei Zheng Nuha Kamaluddeen. Outline. Deterministic Wait-Free Consensus Problem FLP vs. Herlihy Impossibility and Universality Randomized Wait-Free. Deterministic Wait-Free.

332 views • 15 slides