A relational database is a collection of data elements that are linked together by pre-defined relationships. These elements are laid down in a table format with columns and rows. Tables store data about the things that will be represented in the database.

 Relational Database Management System (RDBMS)?

A relational database management system (RDBMS) is a program for creating, updating, and administering relational databases.

Relational databases store data in tables. Tables can grow large and have a multitude of columns and records. Relational database management systems (RDBMSs) use SQL (and variants of SQL) to manage the data in these large tables. The RDBMS you use is your choice and depends on the complexity of your application.

What is SQL?

Examples of Relational Database Management Systems



Oracle DB

Factors to consider when Chooseing a Relational Database

Below we highlight key factors you must put into consideration when selecting a relational database system for whatever project you are working on.

Initial Setup and Future Possible Upgrade

Data Security

Data Model (Complexity)

Data Accuracy

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