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Spring framework fundamentals
·
Module 6
Data Persistence with Spring Data JPA
1
JPA and Spring Data JPA: Simplifying Data Access
Explain the purpose of JPA and how Spring Data JPA simplifies data access.
2
Connecting Spring Boot to Relational Databases
Configure a datasource to connect a Spring Boot application to a relational database.
3
Defining JPA Entities and Relationships
Define entity classes using @Entity, @Id, and relationship annotations (@OneToMany, @ManyToOne).
4
"Creating JPA Repositories for CRUD Operations"
Create repository interfaces extending JpaRepository for standard CRUD operations.
5
Spring Data JPA Custom Queries
Write custom query methods using Spring Data JPA's method naming conventions.
6
Crafting Custom Queries with @Query
Define custom JPQL or native SQL queries using the @Query annotation.
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Application Layering and Data Transfer
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Advanced Bean Management