Relational Database Management System
A Relational Database Management System (RDBMS) is a software system that manages relational databases, which organize data into tables with rows and columns. It provides tools for creating, querying, updating, and administering databases while enforcing data integrity through constraints like primary keys and foreign keys. RDBMSs use Structured Query Language (SQL) as the standard interface for data manipulation and definition.
Developers should learn and use RDBMSs when building applications that require structured, transactional data with complex relationships, such as e-commerce platforms, banking systems, or content management systems. They are essential for scenarios demanding ACID (Atomicity, Consistency, Isolation, Durability) compliance to ensure data reliability and consistency, making them ideal for financial, healthcare, and enterprise applications.