TOTD #30 explained how to create CRUD application using Grails and hosted using in-built Jetty servlet engine and in-memory HSQLDB database.

I have a java swing GUI which uses jdbc to connect to my MySQL server and do some score updates etc for a game I made. I converted the swing GUI into an applet and am running into security issues ...

But don't try to connect to them with JDBC in Java. It is only for relational databases, so stick with the Apache Derby and MySQL instances. JDBC connections are expensive When you learn how to ...

What does JDBC stand for? To connect to a database like MySQL or HyperSQL Database (HSQLDB) in Java, you use JDBC. And if you use JPA or Hibernate, you’re using JDBC under the covers. JDBC is at the ...