To save you time in typing, below is the content of the application properties file in the video.
spring.jpa.hibernate.ddl-auto=create-drop
spring.sql.init.mode=always
spring.sql.init.platform=h2
spring.h2.console.enabled=true
spring.h2.console.path=/h2-console
spring.datasource.url=jdbc:h2:file:./mydb
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.username=sa
spring.datasource.password=
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect