Cascading is like maintaining the state of the Relationship, Cascading is used on the Entity Association Mapping between the tables. It helps the system to
Tag: Annotations
@OneToOne annotation is used to Connect the table and do the table operations in a bi-directional way. There are plenty of ways to do the
@Id and @GeneratedValue both are JPA Persistence annotations that are used to link a Java Variable as Primary to the DataBase Table(Used in Pers Layer).
@ExceptionHandler and @ControllerAdvice both annotations are used in Exception handling in SpringBoot. SpringBoot Makes the exception handling easily. @ControllerAdvice: It is an Informer to Spring
If we define the annotation @SpringBootApplication, the compiler marks the main class as Spring Boot Configuration Class and does all auto configurations and other related