PostgreSQL JDBC Driver Postgresql

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.

Spring Boot makes it easy to create stand-alone, production-grade Spring based Applications that you can 'just run'. It takes an opinionated view of the Spring platform and third-party libraries so you can get started with minimum configuration.

HikariCP is a 'zero-overhead' production ready JDBC connection pool.

Spark SQL is Apache Spark's module for working with structured data based on DataFrames.

The MyBatis SQL mapper framework makes it easier to use a relational database with object-oriented applications. MyBatis couples objects with stored procedures or SQL statements using a XML descriptor or annotations.

Flyway is an open-source database migration tool that strongly favors simplicity and convention over configuration

A JDBC datasource implementation.

Spring Boot Developer Tools

Liquibase is a tool for managing and executing database changes.

Spring Data module for JPA repositories.