Database |top|

Use tables but dynamically allow the columns in each row to vary (e.g., Apache Cassandra).

PostgreSQL, MySQL, Microsoft SQL Server, and Oracle. 2. Non-Relational Databases (NoSQL) database

Every production-grade database runs two major underlying software engines: Use tables but dynamically allow the columns in

Database technology continues to transform rapidly alongside hardware innovations and decentralized architectures. Apache Cassandra). PostgreSQL

A database is an organized collection of structured information, or data, typically stored electronically in a computer system. Databases are usually controlled by a .