The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how ...

However, in most Spring Boot REST API tutorials, the focus is entirely on the server, and little attention is given to the client. That's where this Spring REST API course stands out. While a great ...

JPA 3 in Jakarta EE. The Java Persistence API was first released as a subset of the Enterprise JavaBeans 3.0 specification in Java EE 5.It has since evolved as its own spec, starting with the ...

The java.util.function package contains well over 40 different components, but if you can garner a good understanding of consumers, predicates, functions, unary types and suppliers, knowledge of the ...