How to fetch multiple JPA collections with Blaze Persistence MULTISET
Introduction In this article, we are going to see how we can fetch multiple JPA entity collections without generating an implicit Cartesian Product with the MULTISET strategy offered by the Blaze Persistence open-source project. The MULTISET fetch strategy is inspired by the MULTISET operator offered by jOOQ. If you are not familiar with the MULTISET operator, then check out this article first, in which I explain why this jOOQ feature is truly revolutionary.
Keyset Pagination with Spring
Introduction In this article, I’m going to show you how you can use the Keyset Pagination technique with Spring or Spring Boot. While the default offset-based pagination provided by Spring Data PagingAndSortingRepository is useful in many situations, if you have a large result set that you have to iterate over, then the Keyset Pagination or Seek Method technique provides better performance.
Keyset Pagination with JPA and Hibernate
Introduction In this article, I’m going to show you how you can use the SQL Keyset Pagination or Seek Method technique with JPA, Hibernate. As explained in this article, Keyset Pagination can help you navigate large result sets without having to scan the entire database index that’s required for fetching the result set in predefined sorting order.
Blaze Persistence – The Best Way to Write JPA Criteria Queries
Introduction In this article, I’m going to explain why the Blaze Persistence framework provides the best API to write JPA Criteria queries. Blaze Persistence is a very advanced data access framework maintained by Christian Beikov, who’s also a Hibernate ORM project contributor. I first heard of Blaze Persistence during an interview Christian gave us for the Hibernate forum, and if you are using JPA and Hibernate, you should definitely use Blaze Persistence as well.
