hibernate jpa

https://www.callicoder.com/hibernate-spring-boot-jpa-one-to-one-mapping-example/

https://vladmihalcea.com/tutorials/hibernate/

https://stackoverflow.com/questions/44534172/how-to-customize-modelmapper

https://stackoverflow.com/questions/39454492/modelmapper-to-convert-from-string-to-localdate

https://stackoverflow.com/questions/49003929/how-to-use-explicit-map-with-java-8-and-modelmapper


https://www.programcreek.com/java-api-examples/index.php?api=org.modelmapper.ModelMapper

https://stackoverflow.com/questions/31907218/modelmapper-map-collections-to-collections-of-other-structure/38646726#38646726

https://stackoverflow.com/questions/37916165/spring-modelmapper-error-mapping-already-exists-for-controller

logging.level.org.hibernate.SQL=DEBUG
logging.level.org.hibernate.type=TRACE
https://grokonez.com/spring-framework/spring-boot/excel-file-download-from-springboot-restapi-apache-poi-mysql