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The ODMG Standard 2.0 Focusing On The ODMG Object Model Group Members: Christopher Parrott, Christopher Sinclair, David Tucker & Andrew Wan Presentation Presenters ...
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Title: Modelo de Objetos ODMG Author: bogomil company Last modified by: bogomil company Created Date: 6/8/2006 12:29:31 PM Document presentation format
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WHERE s.WorksAt.address.city = 'London' This returns a ... (2) Get structured set (with identity) with name, sex, and age of all deputy managers over 60: ...
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ODMG - Object Database Management Group Padr o para SGBDOO Cons rcio de pesquisadores e fabricantes Objetivo integra o e padroniza o de funcionalidades de BD ...
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Traversing structures. Navigation through the data structure is specified using the dot notation: ... Traversing multivalued elements. Associate a variable to ...
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{ attribute enum fonct{ing nieur, secr taire, analyste, programmeur} fonction; attribute float salaire ; ...
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Object-Oriented Database Languages Object Description Language Object Query Language Object-Oriented DBMS s Standards group: ODMG = Object Data Management Group.
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ODMG OQL User Manual. Besides the paper, I referred the ODMG OQL User Manual. ... Set: unordered, duplicate free collection of arbitrary cardinality ...
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ODMG is based on concept of database transparency ... Database db = odmg.getDatabase(null); // make persistent new object db.makePersistent(product) ...
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Standards group: ODMG = Object Data Management Group. ODL = Object Description Language, like ... Gives capability similar to SQL cursors. 47. Example: Lists ...
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Database Systems: compulsory second year database module on relational theory ... Poet merged with Versant. Gemstone. Objectivity. ODMG disbanded Java binding to JDO ...
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Advanced DB Technologies (CG096) Lecture # 10: Object-Oriented Databases (I) ... Richard Cooper, Object Databases: An ODMG Approach, ITCP 1997 ...
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Software lead for Lockheed Martin's RODEO (Real-Time Object Database with ... standards that led to the FIRM/RODEO team's participation in ODMG. Slide 8 of 9 ...
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... An Application-Oriented Approach Lewis Bernstein Kifer 2002 Addison Wesley ... Oriented Approach Lewis Bernstein Kifer 2002 Addison Wesley ...
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Title: Bancos de Dados Orientados a Objetos Author: Rodrigo Reis Last modified by: CCEN Created Date: 9/27/1999 12:37:02 PM Document presentation format
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Behaviour is a collection of persistent class methods. ... Behaviour is located on the server and invoked using standard distributed object ...
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Title: Basi di dati orientate ad oggetti Author: disi Last modified by: m Created Date: 1/9/2002 2:00:19 PM Document presentation format: Presentazione su schermo
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Simpler for user to learn (OO programmer?) Easier to optimize ... methods; register executables. Methods. Uniformally. enforced. Optional / mixed (also key) ...
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DBMS orientados a objetos ' ... Completos DBMS con lenguajes OO: Istaca, Orion, O2 ' ... Manifiesto de DBMS de 3ra Generaci n (1990) Manejar objetos y reglas ...
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Simpler for user to learn (OO programmer?) Easier to optimize (for simple access?) Strong market-share ... OID references : hard to support; dangling pointers ...
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OMG St. Louis 4/29/2004. of 30. . Object Databases in OMG ... OMG St. Louis 4/29/2004. of 30. . Couldn't you do that with ... OMG St. Louis 4/29 ...
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Object-Relational DBMSs By Yao-Wen Tu CS157b 12/09/2003 Prof. Sin-Min Lee Introduction to Object-Relational DBMSs Several major software companies including IBM ...
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Title: Objektorientierte Datenbanken Author: Alexander Maringer Last modified by: Torsten Grust Created Date: 9/10/2001 9:01:00 AM Document presentation format
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BDs Orient es Objets Witold LITWIN
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Geant4 Persistency makes run, event, hits, digits and geometry ... Edited by R.G.G. Cattell, D.K. Barry, Morgan Kaufmann Publishers, Inc. ISBN 1-55860-463-4 ...
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keys GuestNr, (GuestName, StreetNr, City) ): persistent { attribute ... programmer responsibility enforce key constraints and other integrity constraints ...
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Object Persistence
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Title: Information Dissemination Author: Marya Khan Last modified by: Created Date: 11/13/2003 7:54:01 PM Document presentation format
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Data stored on client in memory. Only request from server upon page-faults ... DCOM. ANSI. OQL (Object Query Language) Platform Support ...
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Modern Database Techniques Part 1: Object Oriented Databases 4. Concepts of Object Oriented Databases Chapter 4: Overview 4.1 Type constructors, complex objects 4.2 ...
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Traditional database applications in data processing had conceptually ... The class/subclass relationship is represented by a directed acyclic graph (DAG) ...
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Database System Concepts. Object-Oriented Data Model ... Strictly speaking, every attribute of an entity must be represented by a ...
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Title: Dissertation Proposal: Extensible Frameworks for Change Management in Databases Author: Claypool Last modified by: Elke A. Rundensteiner Created Date
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Versant from Versant Object Technology. 8. Origins of the ... Ontos, Versant and O2 provide a version of OSQL. Develop a novel database data model/language. ...
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Closed Computer Architecture (1960s technology) Future Upgrades costly/not technically feasible ... Allows new capabilities/technologies to be realized ...
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Database Systems have been very successful in providing good ... 2. The data was relatively simple (largely alphanumeric). 3. The data was regular and complete. ...
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berblick ber das POET-Datenbanksystem Kurzvortrag im Rahmen der Vorlesung Datenbanksysteme II FU-Berlin im WS03/04 by J rgen Bro
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WHERE b.address.city = 'London'; This returns a literal of ... (2) Get structured set (with identity) with name, sex, and age of all deputy managers over 60: ...
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grouping, update capabilities. - 4 - Leonidas Fegaras. New Applications ... group by d.dno. having 20 count(e.ssn); - 27 - Leonidas Fegaras. A Need for an Algebra ...
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Bancos de Dados com Objetos Jacques Robin CIn-UFPE Banco de dados com objetos: diversidade dos modelos Modelo puramente orientado a objetos (OO), ex., O2 Modelo ...
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Use a class library with an abstract class or interface for persistent objects. ... Examples: ObjectStore, Versant. OODBMS. Application 1. DB. Application 2. 7 ...
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Title: Data Mining and Data Warehousing Author: Owner Last modified by: Owner Created Date: 11/18/2004 3:31:18 PM Document presentation format: On-screen Show
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OCCI is a wrapper on top of OCI and Oracle internal calls ... hit the performance if a conversion (due to type casting) is done under the hood ...
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Padr es em BDOO e Projeto L gico
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Science and medicine. 5. University of Sunderland. CIFM06 DB ... Dictionary - sequenced key-value pairs. Structured objects. Date, Interval, Time, Timestamp ...
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Java Overview Prepared By:Piyush Patel Lect. In computer Dept. NSIT,Jetalpur
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Title: CS206 --- Electronic Commerce Author: Jeff Ullman Last modified by: jeffrey d. ullman Created Date: 3/23/2002 8:14:09 PM Document presentation format
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surname. OID. salary 35,000 year_of_birth =1975. E={oid2,oid5} ... b) What if none of the rules can be used to. apply the heuristics? select x from Employees x ...
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in same manner as he standard relational model ... poodle. 222-7777. 012. Spot. mutt. 333-9999. SELECT P.NAME. FROM PERSON AS P, DOG AS D ...
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Type Compatibility / Resolving Constraints. Typing Rules. Inference Algorithm ... Generalisation Specialisation Relationship. Type Compatibility - Constraints ...
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With an OODBMS you park the car in the garage. ... Day (Day, day info) Person (Person, person info) Store (Store, store info) Item (Item, item info) ...
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Atomic types (e.g., string, integer, ...) Interface types (e.g., Person, Product, Company) ... OK: string, set of integer, bag of Address. Not OK: Product, set ...
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OQL is based on SQL. Many queries in SQL are also valid in OQL. OQL also extends SQL to deal with object-oriented notion. 2/18/00. 4. OQL Types ...
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Scaling Heterogeneous Databases and Design of DISCO Anthony Tomasic Louiqa Raschid Patrick Valduriez
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classification of content management (research and development) ... assesment of the standards in the context of the ICONS project. documentation of the results ...
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