JPA beyond copy paste by Jakub Kubrynski
Автор: Devoxx
Загружено: 2017-08-02
Просмотров: 22741
JPA is the main building block in most Java projects. However, a lot of developers still use it without a deep understanding of the technology, relying mainly on applying the copy-paste methodology from StackOverflow or existing system entities. During this presentation, I will consolidate knowledge about object-relational mapping. We'll see how lazy loading works under the hood and understand the difference between a set, list or bag. We will also talk about common traps leading to significant decreases in performance or improper behavior of the system.
Jakub Kubrynski is a software developer for whom coding is a way of life as well as a hobby.
He is focused on continuously improving software delivery processes by introducing new technologies and refining Lean methodologies.
For over 12 years of his professional career, he worked as a software developer, architect, team leader, and manager. He gained experience working on both sides of the delivery process, as a vendor and as a client. Today, he is a speaker, trainer, and co-founder of the online technical assessment platform, Devskiller.
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