To access the Relational Database by using JdbcTemplate in Spring Boot application, we need to add the Spring Boot Starter JDBC dependency in our build configuration file. Then, if you @Autowired the JdbcTemplate class, Spring Boot automatically connects the Database and sets the Datasource for the JdbcTemplate object.

How does spring boot connect to external database?

1. Step 1 – Add dependency for your database connector to pom. xml. …
2. Step 2 – Remove H2 Dependency from pom.xml. Or atleast make its scope as test. …
3. Step 3 – Setup your My SQL Database. …
4. Step 4 – Configure your connection to Your Database. …
5. Step 5 – Restart and You are ready!

How does SQL Server connect to spring boot database?

1. spring.datasource.url=jdbc:sqlserver://localhost;databaseName=springbootdb.
2. spring.datasource.username=sa.
3. [email protected]
4. spring.datasource.driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver.
5. spring.jpa.show-sql=true.