July 2026
Intermediate
306 pages
3h 27m
English
book
Learning Spring Boot 4 - Fourth Edition
by Wanderson Xesquevixos, Ranga Rao Karanam, Magnus Larsson, Greg L. Turnquist
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
3
Querying for Data with Spring Boot
In the previous chapter, we learned how Spring Boot manages embedded servlet containers, automatically registers our web controllers, provides JSON serialization/deserialization, eases the creation and versioning of APIs, and lastly, how to write null-safe applications.
While these capabilities define how applications interact with clients, they are only part of the picture. Every meaningful application also needs to persist, query, and manage data. For that reason, this chapter focuses on some of the most powerful and practical ways to store and retrieve data with Spring Boot.
In this chapter, we'll cover the following topics:
- Adding Spring Data to an existing Spring Boot application
- DTOs, entities, and ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.