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VAX Rdb/ELN was the name of Digital's relational database for the VAXELN operating system. Despite sharing the Rdb name, and being announced at the same time, Rdb/ELN was not based on Rdb/VMS, or vice versa. [14] Rdb/ELN was created by Jim Starkey, and was the first commercially available database to use Multiversion concurrency control. [15]
A relational database (RDB [1]) is a database based on the relational model of data, as proposed by E. F. Codd in 1970. [ 2 ] A Relational Database Management System (RDBMS) is a type of database management system that stores data in a structured format using rows and columns .
Oracle Rdb for OpenVMS: Proprietary Panorama: Proprietary Paradox: Proprietary Percona Server for MySQL: GPL Percona XtraDB Cluster: GPL Polyhedra: Proprietary PostgreSQL: PostgreSQL License Postgres Plus Advanced Server: Proprietary Progress Software: Proprietary R:Base: Proprietary RethinkDB: Apache License 2.0 SAND CDBMS: Proprietary SAP ...
Oracle Rdb: Oracle Corporation: 1984 7.4.1.1 [32] 2021-04-21: Proprietary: No Paradox: Corel Corporation 1985 11 2009-09-07 Proprietary: No Percona Server for MySQL Percona: 2006 8.0.37-29 2024-08-06: GPL v2 Yes Actian Zen (PSQL) Actian: 1982 v15 2021 Proprietary: No Polyhedra DBMS: ENEA AB: 1993 9.0 2015-06-24 Proprietary, with Polyhedra Lite ...
Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model [4] database management system produced and marketed by Oracle Corporation.
PostgreSQL (/ ˌ p oʊ s t ɡ r ɛ s k j u ˈ ɛ l / POHST-gres-kew-EL) [11] [12] also known as Postgres, is a free and open-source relational database management system (RDBMS) emphasizing extensibility and SQL compliance.
MySQL (/ ˌ m aɪ ˌ ɛ s ˌ k juː ˈ ɛ l /) [6] is an open-source relational database management system (RDBMS). [6] [7] Its name is a combination of "My", the name of co-founder Michael Widenius's daughter My, [1] and "SQL", the acronym for Structured Query Language.
RDB (band) (RDB Rhythm Dhol Bass), a UK music production group Richard Doll Building , located in Oxford, England State Security Service (RDB), Serbian secret police