database

A fast SQL database that can run embedded or a server mode with support for transactions, encryption, full search, etc. Storage can be disk-based or in-memory.

MySQL Connector/J is a JDBC Type 4 driver, which means that it is pure Java implementation of the MySQL protocol and does not rely on the MySQL client libraries. This driver supports auto-registration with the Driver Manager, standardized validity checks, categorized SQLExceptions, support for large update counts, support for local and offset date-time variants from the java.time package, support for JDBC-4.x XML processing, support for per connection client information and support for the NCHAR, NVARCHAR ...

PostgreSQL JDBC Driver Postgresql

HSQLDB - Lightweight 100% Java SQL Database Engine

Jedis is a blazingly small and sane Redis java client.

Contains the core Apache Derby database engine, which also includes the embedded JDBC driver.

Starter for using Redis key-value data store with Spring Data Redis and the Lettuce client

Lightweight 100% Java SQL Database Engine

This artifact is no longer maintained / updated by MongoDB. For the most up-to-date version of the Java Driver, please refer to the mongodb-driver-sync artifact. To use the legacy API, please refer to the mongodb-driver-legacy artifact.

A JDBC datasource implementation.