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Tip

Java tip: Composite keys in JPA and Hibernate

Use embeddable objects to join two primary keys into one composite key

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Tip

Java tip: Inheritance relationships in JPA and Hibernate

Learn four ways to manage inheritance relationships and support polymorphic querying in Java ORM

JavaWorld > Persistence [series] > data blocks / structure / database / data center

Java persistence with JPA and Hibernate, Part 2: Many-to-many relationships

Many-to-many relationships and cascade type strategies in JPA and Hibernate

JavaWorld > Persistence [series] > data / data center / database / server

Java persistence with JPA and Hibernate, Part 1: Entities and relationships

Get started modeling entities and relationships for Java data persistence, using an example application based on Java 8 with Hibernate 5.3.6

JavaWorld > Persistence [series] > coding / programming / software development

What is JDBC? Introduction to Java Database Connectivity

Get to know Java's low-level API for making database connections and handling SQL queries and responses

JavaWorld > Persistence [series] > data blocks / data center / database / server traffic routing

What is JPA? Introduction to the Java Persistence API

Get to know the Java ORM standard for storing, accessing, and managing Java objects in a relational database

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What is JSP? Introduction to JavaServer Pages

Get an overview of JavaServer Pages, then write your first JSP page that connects with a Java servlet and deploys on Apache Tomcat

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JDK 12 beta: The new features coming to Java 12

The first beta builds are available, with switch expressions to improve coding and allow pattern matching, and raw string literals to simplify multiline expressions

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What is JSF? Introducing JavaServer Faces

JavaServer Faces is the Java standard technology for building component-based web interfaces. Get started with JSF, including what's new in JSF 2.3

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Write a purely functional Bubble Sort application

Improve a classic, object-oriented sort application using Java's functional programming capabilities

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What are Java servlets? Request handling for Java web applications

The Java Servlet API is part of the Java EE stack, providing URL mapping and request handling capabilities for Java web applications

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10 machine learning APIs developers will love

Tap the readymade machine learning models behind these cloud-based APIs to add a stroke of genius to your app

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Oracle and Intel seek to build a Java API for SIMD support

The Java Vector API aims to provide a mechanism to write complex vector algorithms in Java

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15 APIs every developer should know

From AI and AR to transportation and telephony, these web APIs open up all kinds of intriguing possibilities to developers

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What is GraphQL? Better APIs by design

Learn how Facebook’s open standard for querying data can provide a better way to build APIs than REST and Swagger

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Eclipse’s enterprise Java roadmap: more services coming

The JSON-B API, more cloud and microservices support, two XML efforts, web tags, and a JavaBeans Action Framework are among the planned elements

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Base64 encoding and decoding in Java 8

Java 8 will be remembered mainly for introducing lambdas, streams, a new date/time model, and Nashorn--but don't miss the new Base64 API. It could be just what you need to ensure data integrity in transit.

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Programming with Java APIs, Part 2: API definitions

Take Swagger for a test drive with this hands-on introduction to Java API programming with OpenAPI, Spring Web MVC, and Angular 2

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