Spring Data JPA Tutorial - #15 - Update an Existing Entity into MySQL Database Table

Hi, welcome to the Spring Data JPA tutorial series/course.
In this lecture, we will learn how to Update an Existing Entity into MySQL Database Table using Spring Data JPA.

Spring Data JPA is used to reduce the amount of boilerplate code required to implement the data access object (DAO) layer.

Spring Data JPA is not a JPA provider. It is a library/framework that adds an extra layer of abstraction on top of our JPA provider (like Hibernate).

Spring Data JPA uses Hibernate as a default JPA provider.

#springdatajpa #springboot #coursedevoiture

[Micha_Szara]

It's funny that today I came across the same problem, solved it after one hour (I didn' know that save() can be used for updating so I had to do a research on stackoverflow) and now, after all of this, I have just found the solution in this video.
However, the good part is that a knowledge gained based on our own coding experiance is much solid than the one taken from any YT tutorial.

Your channel is very good, I found a lot of intresing content here. I really start to appreciate Indian teachers, today I found two great ones and you are one of them. In many cases your (as a nation) accent make things hard to understand but you are not an example of that.

Thanks for your work, there are guys who sell the same knowledgle for money, I know because I have bought some courses. It is underestimeted what you can find on youtube if you want to :)

Btw. I checked Udemy and purchased one of your courses. 15 h for 10$ ? It is not a big dilema.

[nypd]

i want update multiple random column. some random colum in database i want update but at same time i want don't update data remain same at is it.

[abrahamsecoe]

First to comment here. Hello sir, please do you have a DevOps course for Java developers?