Implementing authentication and authorization using JWT (JSON Web Tokens) or OAuth2. Data Persistence: JDBC, Hibernate, and Spring Data JPA
@Entity @Table(name = "users") public class User @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Column(nullable = false) private String name;
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Understand how Continuous Integration and Continuous Deployment pipelines (like GitHub Actions or Jenkins) automate testing and deployment to cloud platforms like AWS, Azure, or Google Cloud. 8. Learning Roadmap Summary
Secure endpoints using Basic Authentication, JWT (JSON Web Tokens), and OAuth2. 4. Databases and System Design