Transition from Java EE to Jakarta EE

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What happened and what you need to knowJava EE is undoubtedly one of the most recognizable frameworks for server-side Java. It essentially kick-started the industry for using Java on the server, and it goes all the way back to the very beginnings of Java in 1996 with Kiva...

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Using JSON Relational Duality Views with Micronaut Framework

Oracle JSON Relational Duality delivers a capability that provides the benefits of both relational tables and JSON documents, without the trade-offs of either approach. The new feature in Oracle Database 23c that enables this capability is referred to as a JSON Relational Duality View.Using Duality Views, data is...

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Unleashing the Power of Java and JVM Development

IntroductionWelcome to the realm of Java and JVM development, where innovation meets efficiency. In this comprehensive guide, we delve into the intricacies of Java and JVM, exploring why they are pivotal in the world of software development. Our aim is not just to provide information but to equip...

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Announcing Java Card 3.2 Release

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With the whole Java Card team, I am delighted to announce the new Java Card 3.2 release. It is now live and available on the portal of Oracle: Java Card 3.2This release continues and completes the great Java Card achievements already described and presented on the occasion of...

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Java records: Serialization, marshaling, and bean state validation

Existing frameworks and libraries that access instance variables through getters and setters won’t work with records. Here’s what to do.Records were first introduced in Java 14 as a preview feature. Recently, there has been a second preview with the arrival of Java 15. Record classes are therefore not...

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