MyBatis SQL mapper framework for Java
Free universal database tool and SQL client
The official home of the Presto distributed SQL query engine for big data
The event streaming database purpose-built for stream processing applications
Hibernate's core Object/Relational Mapping functionality
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
CrateDB is a distributed SQL database that makes it simple to store and analyze massive amounts of machine data in real-time.
jSQL Injection is a Java application for automatic SQL database injection.