Spring Boot

How does dependency injection work

Url: /preparation/spring-boot/how-does-dependency-injection-work write a tutorial on 'How does dependency injection work'

Bean scopes

url: /preparation/spring-boot/bean-scopes write a tutorial on 'Bean scopes in spring'

Transactional propagation

Spring Security

Caching in Java

Profiles and configuration

Exception handling

url:/preparation/spring-boot/exception-handling Write a tutorial on Exception handling in spring boot

AOP

Spring Data JPA

Optimistic vs pessimistic locking