Gain insights into Spring Boot, delve into auto-configuration, database integration, and web services, and learn to build a functional "Elite Club" web application.

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Spring Boot Billionaire Club

EliteClubJob

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EliteClubJob_searchclub

EliteClubJob_searchrestclub

Spring Boot Billionaire Club forbes400

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SpringBillionaireClub

In this course, you will cover the most important aspects of Spring Boot including auto-configuration, database integration, and webservices.

Throughout this course, you will build a fully functional application called the “Elite Club” which any browser can connect to. The initial version of the application will expose one rest endpoint to return the hardcoded list of elite clubs. The subsequent chapter will be improving the application by adding new features.

By the end of this course, you will be well equipped to build enterprise and web applications.

Building Enterprise Applications with Spring Boot

## Objective
This chapter will focus on designing the data tier by using a single, generic Data Access Object (DAO) for all JPA entities in the system, which will result in elegant data access, with no unnecessary clutter or verbosity.

## Problem
In most of the applications developed in the past, the design of the data layer consists of multiple classes.

However,  the application can only use simple CRUD operations on the database Hence the design of the persistence layer forces the system to duplicate the logic across multiple DAO classes.

This violates the DRY(Do Not Repeat Yourself) principle.


>**Note**: *There is always one to one mapping between DAO & Entity.*


# Objective
This chapter will focus on designing the data tier by using a single, generic Data Access Object (DAO) for all JPA entities in the system, which will result in elegant data access, with no unnecessary clutter or verbosity.

# Problem
In most of the applications developed in the past, the design of the data layer consists of multiple classes.

However,  the application can only use simple CRUD operations on the database Hence the design of the persistence layer forces the system to duplicate the logic across multiple DAO classes.

This violates the DRY(Do Not Repeat Yourself) principle.


>**Note**: *There is always one to one mapping between DAO & Entity.*


Learn to design a reusable persistence tier for elegant data access and less code clutter.

Introduction

Getting Started With Spring Boot

Auto-Configuration In Depth

Database Integration

Expose Rest Webservice

Consuming Rest Webservice

Bonus

Final Words

Generic Persistence Tier

Objective

Problem