'Query languages' presentation slideshows

Introduction to Database Management Systems (DBMS)

Introduction to Database Management Systems (DBMS). Database Management System (DBMS). Definitions: Data: Known facts that can be recorded and that have implicit meaning Database: Collection of related data Ex. the names, telephone numbers and addresses of all the people you know

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HCI User Interface

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CS 319: Theory of Databases: C4

CS 319: Theory of Databases: C4. Dr. Alexandra I. Cristea http://www.dcs.warwick.ac.uk/~acristea/. (provisionary) Content. Generalities DB Temporal Data Integrity constraints (FD revisited) Relational Algebra (revisited) Query optimisation Tuple calculus Domain calculus

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Introduction to the Semantic Web

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Data Models and Query Languages of Spatio-Temporal Information

Data Models and Query Languages of Spatio-Temporal Information. Cindy Xinmin Chen Computer Science Department UCLA February 28, 2001. The Problem. Data models and query languages for spatio-temporal databases: many different approaches proposed complexity of technical problem

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CS 405G: Introduction to Database Systems

CS 405G: Introduction to Database Systems. Lecture 6: Relational Algebra Instructor: Chen Qian Spring 2014. p. Review. Update Operations on Relations. Update operations INSERT a tuple. DELETE a tuple. MODIFY a tuple. Constraints should not be violated in updates. Example.

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Relational Algebra and Calculas

Relational Algebra and Calculas. Chapter 4, Part A. Relational Query Languages. Query languages : Allow manipulation and retrieval of data from a database. Relational model supports simple, powerful QLs: Strong formal foundation based on logic. Allows for much optimization.

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Relational Algebra & Calculus

Relational Algebra & Calculus. S. MUTHU KRISHNAN Department of Computer Science. Relational Query Languages. Query languages : Allow manipulation and retrieval of data from a database. Relational model supports simple, powerful QLs: Strong formal foundation based on logic.

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Databases

Databases. From A to Boyce Codd. What is a database?. It depends on your point of view.

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Relational Algebra & Calculus

Relational Algebra & Calculus. Chapter 4, Part A (Relational Algebra). Relational Query Languages. Query languages : Allow manipulation and retrieval of data from a database. Relational model supports simple, powerful QLs: Strong formal foundation based on logic.

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Lecture 1: Introduction

Lecture 1: Introduction. AnHai Doan CS 511 Fall 05. Welcome to CS 511, Advanced Database Management!. Instructor: AnHai Doan, anhai@cs 2118 Siebel Office hours: WF 3:15-4:15 (right after each lecture) Won't have office hour today Home page: google for "cs511 uiuc"

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Relational Algebra

Relational Algebra. Lecture 4. Relational Query Languages. Query languages : Allow manipulation and retrieval of data from a database. Relational model supports simple, powerful QLs: Strong formal foundation based on logic. Allows for much optimization.

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Survey of Graph Database Models

Survey of Graph Database Models. Byoung Ju Yang 2011. 04. 01. IDS Lab., Seoul National University. Table of contents. Survey of Graph Database Models Renzo Angles, Alaudio Gutierrez ACM Computing Surveys, Vol. 40, No. 1, Article 1 (2008)

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Relational Algebra

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ICS 421 Spring 2010 Relational Algebra & SQL

ICS 421 Spring 2010 Relational Algebra & SQL. Asst. Prof. Lipyeow Lim Information & Computer Science Department University of Hawaii at Manoa. Formal Relational Query Languages. Query languages : Allow manipulation and retrieval of data from a database .

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SSMS 2006

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The Relational Language

The Relational Language. Todd S. Bacastow January 2004. Relational Query Languages. Query languages Allow manipulation and retrieval of data from a database. Query Languages QLs not intended to be used for complex calculations. QLs support easy, efficient access to large data sets.

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Ontology Working Group Wrap Up

Ontology Working Group Wrap Up. What are Ontologies?. Conceptualizations of real world Often derived in Consensus processes or enforced by entities Variety of content and representations Thesauri, Dictionary, Taxonomies, DB Schema XML Schema, DTDs, UML, RDF Schema

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