'Sql 92' diaporamas de présentation

Topic 5

985 views • 85 slides

541: Database Systems

541: Database Systems. S. Muthu Muthukrishnan. Course Project. Pick a dataset. Stock market data, US patent data, web data, internet traffic data. UC Irvine data repository. http://odwin.ucsd.edu/idata/ Set of conf papers: http://www.acm.org/sigs/sigmod/record/xml/

615 views • 61 slides

Recursive SQL, Deductive Databases, Query Evaluation

Recursive SQL, Deductive Databases, Query Evaluation. Book Chapter of Ramankrishnan and Gehrke DBMS Systems, 3 rd ed. Motivation. Can SQL-92 express queries: Are we running low on any parts needed to build a ZX600 sports car?

648 views • 57 slides

IT238: Data Modeling and Database Design

IT238: Data Modeling and Database Design. Unit 6: Database Creation. Instructor: Qing Yan, M.D., Ph.D. Unit 5 Review: assignment. Develop a dependency-preserving solution that eliminates this normal form violation. CAR_DESC (Model, #cylinders, origin); CAR_TAX (Origin, Tax);

548 views • 43 slides

Database Servers

Database Servers. Kittiphan Techakittiroj engktc@au.ac.th. Agenda. Introduction to database servers SQL: the language for database SQL Middleware Database Server Architectures. Introduction to Database Servers. Send one command to server: SQL Request Server processes the request

358 views • 32 slides

Data Cube and OLAP Server

Data Cube and OLAP Server. Madhavi Gundavarapu. Outline. What is Data Analysis? Steps in Data Analysis SQL-92 Aggregate Functions Limitations of GROUP BY OLAP Server CUBE Operator ROLLUP Operator. What is Data Analysis?. query. DATA ANALYSIS. exact response.

347 views • 23 slides

An Investigation of Oracle and SQL Server with respect to Integrity, and SQL Language standards

An Investigation of Oracle and SQL Server with respect to Integrity, and SQL Language standards. Presented by: Paul Tarwireyi Supervisor: John Ebden. Overview. 1. Motivation. 2. Problem Statement. 3. SQL Language Standards. 4. Integrity. 5. Plan of action.

383 views • 19 slides

CS 430 Database Theory

598 views • 18 slides

The Relational Model

154 views • 15 slides

Implementing the Region Syntax

Implementing the Region Syntax. A.Szalay, T.Budavari, P.Dowler, +ADQL Working Group. Function-Based Approach. Region is an object that has Constructors Properties (area) Operators

157 views • 7 slides