Cassandra

Cassandra is a NoSQL database which is distributed and scalable. It is provided by Apache.

CouchDB

CouchDB is an open source NoSQL database developed by Apache software foundation. It is written in Erlang programming language.

DB2

DB2 is a database server developed by IBM. It is a Relational Database Management System which is designed to store, analyze and retrieve the data efficiently.

MariaDB

MongoDB

MySQL

Learn how to use the world's most popular open source database management system.

Neo4j

Neo4j is a graph database management system. It is ideal for storing relational/connected data.

Oracle

PL/SQL

PostgreSQL

PouchDB

Redis

SQL Server

Learn SQL Server, starting with the basics. Create a database, tables, relationship, and more.

SQLite