- https://www.baeldung.com/spring-data-mongodb-tutorial
- https://spring.io/guides/gs/reactive-rest-service/
- https://spring.io/blog/2016/09/22/new-in-spring-5-functional-web-framework
- https://www.journaldev.com/18156/spring-boot-mongodb
- https://www.baeldung.com/spring-5-functional-web
- https://spring.io/blog/2016/06/13/notes-on-reactive-programming-part-ii-writing-some-code
- https://spring.io/blog/2016/11/28/going-reactive-with-spring-data
- https://www.baeldung.com/spring-data-mongodb-reactive
- https://www.youtube.com/watch?v=Zow5uksXbWc&list=PLnXn1AViWyL70R5GuXt_nIDZytYBnvBdd&index=5
- https://www.baeldung.com/spring-webflux-errors
"C:\Program Files\MongoDB\Server\4.4\bin\mongod.exe" --dbpath="c:\data\db"
admin console -> "C:\Program Files\MongoDB\Server\4.4\bin\mongo.exe"