Back قاعدة بيانات علائقية Arabic Relyasiyalı verilənlər bazası AZ Релационна база данни Bulgarian সাম্পর্কিক ডাটাবেস Bengali/Bangla Base de dades relacional Catalan Relační databáze Czech Relationale Datenbank German Σχεσιακή βάση δεδομένων Greek Rilata datumbazo EO Base de datos relacional Spanish
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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 database management system used to maintain relational databases is a relational database management system (RDBMS).
Many relational database systems are equipped with the option of using SQL (Structured Query Language) for querying and updating the database.[3]
- ^ Hastings, Jordan (2003). Portable Software Tools for Managing and Referencing Taxonomies. Digital Mapping Techniques '03 Workshop Proceedings. Vol. U.S. Geological Survey Open-File Report 03–471. 2. Relational Database Technology and Taxonomic Representation. Archived from the original on 2014-10-21. Retrieved 2024-04-06 – via United States Geological Survey.
- ^ Cite error: The named reference
coddwas invoked but never defined (see the help page). - ^ Ambler, Scott (21 March 2023). "Relational Databases 101: Looking at the Whole Picture".[better source needed]