This is material where I personally jot down things I don't know and briefly organize the parts I come to understand. If you know any of the unanswered ones, please leave a comment. Thank you.

Full Q&A List

[Answered]

I organize them in alphabetical order to make them easy to find.

@SpringBootApplication

The @SpringBootApplication annotation is a combination of the @Configuration, @EnableAutoConfiguration, and @ComponentScan annotations.

• @EnableAutoConfiguration
  • This annotation enables Auto-Configuration in Spring Boot.
  • Spring Boot looks at the classpath, annotations, and configuration files and configures the app by adding the most appropriate technologies for it.

Reference

• http://partnerjun.tistory.com/54

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[Unanswered Questions]

- What is the difference between @SpringBootTest and @DataJpaTest?

• https://lalwr.blogspot.com/2018/05/spring-boot-springboottest-datajpatest.html