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The Spring Data JPA is an implementation of the repository abstraction that is a key building block of domain-driven design based on the Java application framework Spring. It transparently supports all available JPA implementations and supports CRUD operations as well as the convenient execution of database queries. [13]: 47 [14]
Spring Boot is a convention-over-configuration extension for the Spring Java platform intended to help minimize configuration concerns while creating Spring-based applications. [ 4 ] [ 5 ] The application can still be adjusted for specific needs, but the initial Spring Boot project provides a preconfigured "opinionated view" of the best ...
JPQL is based on the Hibernate Query Language (HQL), an earlier non-standard query language included in the Hibernate object-relational mapping library. Hibernate and the HQL were created before the JPA specification. As of Hibernate 3 JPQL is a subset of HQL.
The largest influences have been the Java ORM solution Hibernate and the ActiveRecord architecture used in Ruby on Rails. The purpose of the Doctrine project is to build an equally powerful solution for the PHP language for high-load websites that have to maintain a constant flow of visitors. Doctrine ORM can be used to improve the performance ...
Hibernate can be configured to lazy load associated collections. [2]: 289–293 Lazy loading is the default as of Hibernate 3. Related objects can be configured to cascade operations from one object to the other. For example, a parent Album class object can be configured to cascade its save and delete operations to its child Track class objects.
For example, if you weigh 150 pounds, that’s at least 52.5 grams of protein daily. But here’s the catch:, Building muscle requires eating significantly more protein than just maintaining the ...
On the morning of Dec. 26, 1996, John and Patsy Ramsey woke up to find their 6-year-old daughter, JonBenét Ramsey, missing from her bedroom. Shortly after, they found a handwritten ransom note ...
Nearly one year ago, I made four predictions about the stock market in 2024. The Fed indeed cut rates in Q4, but stocks didn't jump as much as I anticipated. Here are my five predictions for the ...