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Object–relational database

An object–relational database (ORD), or object–relational database management system (ORDBMS), is a database management system (DBMS) similar to a relational database, but with an object-oriented database model: objects, classes and inheritance are directly supported in database schemas and in the query language. Also, as with pure relational systems, it…

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Overview

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Comparison to RDBMS

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Map overview Semantic statistics

Object–relational database

Nodes49
Edges48
Triples49
Avg. degree1.96
Density0.040816
Components1

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Object–relational database

Top relations

related to history · 28
Object–relational database → By, IBM, Illustra, Illustra Information Systems, In, Inc, Informix Software, International Business Machines, KCOM Group, Object, Omniscience, Omniscience Corporation, Oracle Corporation, Oracle Lite, ORDBMS, Paradigma Software, Postgres, PostgreSQL, Probably, Ruslan Zasukhin
related to overview · 15
Object–relational database → An, But, DBMS, However, Java, NET, Object, ORM, RDBMS, Relational, SQL-DBMS, The, This, Visual Basic, Whereas
see also · 3
Object–relational database → Document-oriented, Integrated QueryEntity Framework, TypeObject

Important terminology Word statistics

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Important terminology

object database relational object-oriented sql data objects type systems databases inheritance management model language methods products ordbms software query rdbms

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Javainstance ofrelational database is to bridge the gap between relational databases and the object-oriented modeling techniques used in programming languages0.80text
Cinstance ofrelational database is to bridge the gap between relational databases and the object-oriented modeling techniques used in programming languages0.80text
theseinstance ofComparison to RDBMSAn RDBMS might commonly involve SQL statements0.80text
Object–relational databaserelated to historyObject0.60section
Object–relational databaserelated to historyThat0.60section
Object–relational databaserelated to historyThe0.60section
Object–relational databaserelated to historyProbably0.60section
Object–relational databaserelated to historyPostgres0.60section
Object–relational databaserelated to historyUC Berkeley0.60section
Object–relational databaserelated to historyIllustra0.60section
Object–relational databaserelated to historyPostgreSQL0.60section
Object–relational databaserelated to historyIn0.60section

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    Min side: 3
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