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2. Object–relational database - Wikipedia

   en.wikipedia.org/wiki/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.

3. Object–relational mapping - Wikipedia

   en.wikipedia.org/wiki/Object–relational_mapping

   Object–relational mapping (ORM, O/RM, and O/R mapping tool) in computer science is a programming technique for converting data between a relational database and the memory (usually the heap) of an object-oriented programming language.

4. Object database - Wikipedia

   en.wikipedia.org/wiki/Object_database

   Example of an object-oriented model [1] An object database or object-oriented database is a database management system in which information is represented in the form of objects as used in object-oriented programming. Object databases are different from relational databases which are table-oriented. A third type, object–relational databases ...

5. Database model - Wikipedia

   en.wikipedia.org/wiki/Database_model

   The dimensional model is a specialized adaptation of the relational model used to represent data in data warehouses in a way that data can be easily summarized using online analytical processing, or OLAP queries. In the dimensional model, a database schema consists of a single large table of facts that are described using dimensions and measures.

6. Relational model - Wikipedia

   en.wikipedia.org/wiki/Relational_model

   The relational model was developed by Edgar F. Codd as a general model of data, and subsequently promoted by Chris Date and Hugh Darwen among others. In their 1995 The Third Manifesto, Date and Darwen try to demonstrate how the relational model can accommodate certain "desired" object-oriented features.

7. Comparison of object–relational database management systems

   en.wikipedia.org/wiki/Comparison_of_object...

   This is a comparison of object–relational database management systems (ORDBMSs). Each system has at least some features of an object–relational database ; they vary widely in their completeness and the approaches taken.

8. Object–role modeling - Wikipedia

   en.wikipedia.org/wiki/Object–role_modeling

   Object–role modeling (ORM) is used to model the semantics of a universe of discourse. ORM is often used for data modeling and software engineering . An object–role model uses graphical symbols that are based on first order predicate logic and set theory to enable the modeler to create an unambiguous definition of an arbitrary universe of ...

9. List of object–relational mapping software - Wikipedia

   en.wikipedia.org/wiki/List_of_object–relational...

   Laravel, framework that contains an ORM called "Eloquent" an ActiveRecord implementation.; Doctrine, open source ORM for PHP, Free software (MIT); CakePHP, ORM and framework, open source (scalars, arrays, objects); based on database introspection, no class extending