# RDBMS

CEFR C2 · Noun

Source: https://englishreference.com/word/rdbms
Updated: 2026-07-22

## Definition

Stands for Relational Database Management System. A type of computer software used to store and organize data in tables that are linked together.

For teachers: Abbreviation for Relational Database Management System. A software system based on the relational model that manages data stored in tables with predefined relationships, typically accessed using SQL.

## Examples

- The company uses an RDBMS to store all its customer information.
- Choosing the right RDBMS is critical for ensuring that complex data relationships remain consistent as the application scales.
- While NoSQL solutions offer flexibility for unstructured data, a traditional RDBMS remains the industry standard for applications requiring strict transactional integrity and complex relational queries.

## Usage notes

- Often used as a collective noun to refer to the software suite itself (e.g., MySQL, PostgreSQL, or Oracle).

---

From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.