how you can use an in-memory database to test a core Java project, specifically H2 DB. The official name of H2 DB is H2 Database Engine.
Let’s talk about the JDBC best practices in Java. It will greatly improve the JDBC code performance, maintainability, efficiency , and many more.
We will talk about all the things about the JDBC connection pool and its implementation using HikariCP. HikariCP is one of the fastest connection pooling