notes.txt

Questions
- Where is the database created?
- What schema is used to create the tables?
- Where are the tables created?
- Can I see the data in the database?
- Where is Hibernate coming in from?
- How is a datasource created?

Magic of Spring Boot and in Memory Database
- Zero project setup or infrastructure
- Zero Configuration
- Zero Maintainance
- Easy to use for Learning and Unit Tests
- Simple Configuration to switch to a real database

# Restrictions of using in-memory database
- Data is not persisted between restarts

Spring Boot chooses a default value for you based on whether it thinks your database is embedded (default create-drop) or not (default none). 

HibernateJpaAutoConfiguration matched:
 - @ConditionalOnClass found required classes 'org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean', 'javax.persistence.EntityManager'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)
 - HibernateEntityManager found class 'org.hibernate.ejb.HibernateEntityManager' (HibernateJpaAutoConfiguration.HibernateEntityManagerCondition)

DataSourceAutoConfiguration matched:
 - @ConditionalOnClass found required classes 'javax.sql.DataSource', 'org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType'; @ConditionalOnMissingClass did not find unwanted class (OnClassCondition)

JpaBaseConfiguration#entityManagerFactory matched:
 - @ConditionalOnMissingBean (types: org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean,javax.persistence.EntityManagerFactory; SearchStrategy: all) did not find any beans (OnBeanCondition)

JpaBaseConfiguration#transactionManager matched:
 - @ConditionalOnMissingBean (types: org.springframework.transaction.PlatformTransactionManager; SearchStrategy: all) did not find any beans (OnBeanCondition)