Homework 4

1 – What is JPA ?
2 - What is the naming convention for finder methods in the Spring data repository interface ?
3 - What is PagingAndSortingRepository ?
4 - Differentiate between findById() and getOne() ?
5 - What is @Query used for ?
6 - What is lazy loading in hibernate ?
7 – What is SQL injection attack ? Is Hibernate open to SQL injection attack ?
8 - What is criteria API in hibernate ?
9 - What Is Erlang? Why Is It Required For Rabbitmq ?
10 – What is the JPQL ?
11 – What are the steps to persist an entity object ?
12 – What are the different types of entity mapping ?
13 - What are the properties of an entity ?
14 - Difference between CrudRepository and JpaRepository in Spring Data JPA?