[Spring Boot] Provide MySql database

application.properties

spring.datasource.url=jdbc:mysql://localhost:3306/aarlensdb?useSSL=false&characterEncoding=utf8
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.username=my-username
spring.datasource.password=password

spring.jpa.hibernate.naming-strategy=org.hibernate.cfg.ImprovedNamingStrategy
spring.jpa.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect

application.yml

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/aarlensdb?useSSL=false&characterEncoding=utf8
    driver-class-name: com.mysql.jdbc.Driver
    username: my-username
    password: password
  jpa:
    hibernate:
      naming-strategy: org.hibernate.cfg.ImprovedNamingStrategy
      dialect: org.hibernate.dialect.MySQL5Dialect

pom.xml

<project>
  ...
  <dependencies>
    ...
    <!-- Activada la capa JPA -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <!-- Elegimos nuestra BD -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <scope>runtime</scope>
    </dependency>
    ...
  </dependencies>
  ...
</project>