A relational database (RDB) is a database based on the relational model of data, as proposed by E. F. Codd in 1970. A database management system used to...
32 KB (3,839 words) - 09:34, 12 August 2024
object–relational database (ORD), or object–relational database management system (ORDBMS), is a database management system (DBMS) similar to a relational database...
12 KB (1,343 words) - 19:41, 30 August 2024
Database normalization is the process of structuring a relational database in accordance with a series of so-called normal forms in order to reduce data...
36 KB (2,852 words) - 20:00, 17 July 2024
grouped into relations. A database organized in terms of the relational model is a relational database. The purpose of the relational model is to provide a...
30 KB (4,208 words) - 19:11, 26 August 2024
This is a list of relational database management systems. Proprietary Open source Apache OpenOffice Base HSQLDB LibreOffice Base Firebird HSQLDB Microsoft...
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Amazon Relational Database Service (or Amazon RDS) is a distributed relational database service by Amazon Web Services (AWS). It is a web service running...
23 KB (1,659 words) - 02:09, 17 April 2024
NoSQL (redirect from Non-relational database)
NoSQL (originally referring to "non-SQL" or "non-relational") is an approach to database design that focuses on providing a mechanism for storage and...
29 KB (2,404 words) - 22:55, 9 August 2024
scientists may classify database management systems according to the database models that they support. Relational databases became dominant in the 1980s...
75 KB (9,583 words) - 15:14, 10 August 2024
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...
10 KB (1,212 words) - 20:52, 15 March 2024
domain-driven object models. Relational Database Management Systems (RDBMS) is the standard method for storing data in a dedicated database, while object-oriented...
17 KB (1,805 words) - 02:34, 24 August 2024
than one parent. In the field of relational database design, normalization is a systematic way of ensuring that a database structure is suitable for general-purpose...
14 KB (1,813 words) - 22:32, 18 May 2024
In database theory, relational algebra is a theory that uses algebraic structures for modeling data, and defining queries on it with well founded semantics...
51 KB (6,333 words) - 19:48, 15 August 2024
tables compare general and technical information for a number of relational database management systems. Please see the individual products' articles...
142 KB (3,532 words) - 18:20, 29 August 2024
a database model is the relational model, which uses a table-based format. Common logical data models for databases include: Hierarchical database model...
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of relational database management systems Comparison of object–relational database management systems Database management system List of relational database...
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technologies to graph databases. Also in the 2010s, multi-model databases that supported graph models (and other models such as relational database or document-oriented...
51 KB (4,647 words) - 04:13, 23 August 2024
programming techniques. Document databases contrast strongly with the traditional relational database (RDB). Relational databases generally store data in separate...
31 KB (2,325 words) - 21:45, 16 August 2024
Query language (redirect from Relational database querying)
ArangoDB native multi-model database system. .QL is a proprietary object-oriented query language for querying relational databases; successor of Datalog; CodeQL...
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programming. Object databases are different from relational databases which are table-oriented. A third type, object–relational databases, is a hybrid of...
20 KB (2,324 words) - 06:07, 15 August 2024
A distributional–relational database, or word-vector database, is a database management system (DBMS) that uses distributional word-vector representations...
4 KB (440 words) - 14:40, 13 November 2023
The database schema is the structure of a database described in a formal language supported typically by a relational database management system (RDBMS)...
11 KB (1,082 words) - 11:25, 23 November 2023
A spatial database is a general-purpose database (usually a relational database) that has been enhanced to include spatial data that represents objects...
22 KB (2,037 words) - 06:47, 14 June 2024
IBM Db2 (redirect from Db2 Database)
including database servers, developed by IBM. It initially supported the relational model, but was extended to support object–relational features and...
45 KB (5,313 words) - 00:53, 31 August 2024
Ingres Database (/ɪŋˈɡrɛs/ ing-GRESS) is a proprietary SQL relational database management system intended to support large commercial and government applications...
46 KB (4,768 words) - 01:54, 30 August 2024
SolidDB (redirect from IBM Mobile Database)
in-memory relational database management system developed and sold by UNICOM Global. solidDB is designed for extreme speed as a persistent, relational in-memory...
3 KB (268 words) - 20:24, 25 August 2024
Christopher J. Date (redirect from Database Design and Relational Theory)
independent author, lecturer, researcher, and consultant, specializing in relational database theory. Chris Date attended High Wycombe Royal Grammar School (U...
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comparison of object–relational database management systems (ORDBMSs). Each system has at least some features of an object–relational database; they vary widely...
5 KB (129 words) - 21:33, 2 April 2024
provides methods to query and update data in a database, and is oriented toward relational databases. A JDBC-to-ODBC bridge enables connections to any...
21 KB (2,258 words) - 05:53, 25 April 2024
the relational model for databases and provide a declarative way to specify database queries. The raison d'être of relational calculus is the formalization...
3 KB (359 words) - 11:59, 22 April 2024
schema is taken to include a name. A relational database definition (database schema, sometimes referred to as a relational schema) can thus be thought of as...
10 KB (1,295 words) - 08:26, 1 April 2024