Spring boot pre-requistite

Question

I am planning to start studying for Java spring boot, can anyone suggest me in what areas I need to be good at/aware of before starting

PS- if you can share the resources too would be helpful.

Thanks

Answer 1

This thread might be helpful.
https://www.sololearn.com/Discuss/2238546/?ref=app

Answer 2

Using the search bar can also take you to some good answers.
https://www.sololearn.com/Discuss/1645214/?ref=app
https://www.sololearn.com/Discuss/2062588/?ref=app
https://www.sololearn.com/Discuss/482842/?ref=app

Beyond basic Java, it's useful to know how a web server works (eg. Tomcat, Jetty) and some knowledge about databases (SQL, JDBC, JPA).