Spring Boot CRUD best practice with Annotations || Hibernate + MySQL || Live Demo
Spring Boot CRUD best practice with Annotations || Hibernate + MySQL || Live Demo
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How to create a Spring + hibernate project with spring hibernate mysql crud example.
It explains spring crud example with mysql. It explains crud spring boot.
Its one of the most asked spring interview questions.
It has live demo of spring crud application with spring hibernate crud example
We also learn to develop crud spring boot rest api s which are exposed through controllers
This is important from the spring interview questions and answers for experienced point of view
Also useful in spring boot interview questions
How to create CRUD in spring boot hibernate from scratch in Java interview questions written / intermediate round:
Using STS Create spring starter project and during creation select 3 dependencies:
spring boot starter jpa
spring boot starter web
mysql driver
lombok
Modify Java version accordingly.
Then Add following properties in application prop file
spring.datasource.url= jdbc:mysql://localhost:3306/codedecode?useSSL=false
spring.datasource.username= root
spring.datasource.password= root
spring.jpa.properties.hibernate.dialect= org.hibernate.dialect.MySQL5InnoDBDialect
spring.jpa.hibernate.ddl-auto= update
Then Create Entity package using following annotations:
= GenerationType.AUTO)
We will see these annotations used in CRUD in java interview questions
Spring boot interview questions :
The Architecture of the application you have worked upon.
Create a CRUD in 60 / 120 minutes. (Live)
Exception handling in Spring / Global exception handling
Spring Security end to end .
For Explain Architecture of your Application u worked on
This is one of the most asked interview question.
We all Work in IT Industry where we have some clients and we serve the request and they pay us.
Hence most of the Applications work on Client server Architecture
We can layer / split an application in a client server architecture as:
Presentation Logic
Business Logic
Data Source
We Usually have 3 Tier Architecture.
In this video of spring boot interview questions We Use programming language like java to implement Business logic on server.
Its further more modularised / divided into
Controller Layer - to create crud spring boot rest api
Business layer
DAO Layer
We have even covered crud spring boot rest api in this video from scratch
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