Learn how to use JPA’s SqlResultSetMapping to map database results to Java objects >>>
Persistence
The persistence layer is vital to almost any application. Have a look at different ways to implement persistence in Java.
Query Entities by Dates and Times with Spring Data JPA
Learn how to query entities using their dates and times fields with Spring Data JPA. >>>
A Guide to Eclipse JNoSQL
Learn how to use Eclipse JNoSQL to work with NoSQL databases >>>
Spring Boot Integration Testing with Embedded MongoDB
Learn how to use Flapdoodle’s embedded MongoDB solution together with Spring Boot to run MongoDB integration tests smoothly. >>>
Spring Boot with Multiple SQL Import Files
Learn how to configure Spring Boot application to load initial data from custom SQL files. >>>
Spring AMQP in Reactive Applications
Learn how to create a Spring Boot Reactive Application that integrates with the RabbitMQ messaging server, an implementation of the AMQP messaging standard. >>>
The DAO Pattern in Java
Learn how to implement the Data Access Object (DAO) pattern in Java to isolate the persistence and business layers of your application. >>>
Optimistic Locking in JPA
A guide to understanding optimistic locking in JPA as well as its use cases. >>>
A Guide to DeltaSpike Data Module
Explore the DeltaSpike Data module to simplify the implementation of the repository pattern. >>>
Bootstrapping JPA Programmatically in Java
Learn how to configure a JPA persistence context in Java without the traditional persistence.xml file. >>>
Spring Data Reactive Repositories with MongoDB
Learn how you can use Spring’s reactive repositories with MongoDB at the persistence end >>>
A Guide to Spring Data Key Value
Learn how to use Spring Data Key Value to interact with key-value stores >>>
Spring Data Annotations
Learn about the most important annotations we need to handle persistence using the Spring Data project >>>
Pessimistic Locking in JPA
A quick guide to using pessimistic locking in JPA >>>
Spring Data JPA @Query
Learn how to use the @Query annotation in Spring Data JPA to define custom queries using JPQL and native SQL. >>>