Cassandra

Hadoop

HBase

HiveQL

MongoDB

Redis databases, Redis servers

Microsoft SQL Server (MS SQL)

Microsoft SQL Server (MS SQL), Microsoft SQL Server security, Microsoft SQL Server database projects, Microsoft SQL Server databases

Neo4j

PostgreSQL

Redis, MySQL

Redis

PostgreSQL, MySQL, MongoDB

Relational databases

SQL queries

Structured Query Language (SQL), SQL queries, SQL query

SQLite

Berkeley DB, Berkeley databases, mobile databases