Java IQ

To configure multiple data sources in Spring Boot, you can follow the steps below: 1. Define the data source properties for each data source in your `application.properties` or `application.yml` file. For example: # Data source 1spring.datasource.url=jdbc:mysql://localhost:3306/database1spring.datasource.username=username1spring.datasource.password=password1spring.datasource.driver-class-name=com.mysql.jdbc.Driver # Data source 2spring.datasource.secondary.url=jdbc:mysql://localhost:3306/database2spring.datasource.secondary.username=username2spring.datasource.secondary.password=password2spring.datasource.secondary.driver-class-name=com.mysql.jdbc.Driver 2. Create a configuration class for each data source, which extends `org.springframework.boot.autoconfigure.jdbc.DataSourceProperties`. For example: @Configuration@PropertySource(“classpath:application.properties”)@EnableTransactionManagementpublic…