How do I set multiple DataSource in spring boot?

Multiple Data Sources with Spring Boot

1. Maven Setup. To set up our Spring Boot project, we need to add spring-boot-starter-data-jpa dependency to the pom.
2. DataSource Configurations.
3. JPA Entities.
4. Package Structure.
5. JPA Repositories.
6. Spring Configuration Classes.
7. Testing.

How do I know if my spring boot is connected to a database?

“test Spring boot connection to the database server tools” Code Answer

1. spring. jpa. hibernate. ddl-auto=update.
2. spring. datasource. url=jdbc:mysql://${MYSQL_HOST:localhost}:3306/db_example.
3. spring. datasource. username=springuser.
4. spring. datasource. password=ThePasswordCopy.

How do you call DataSource in spring boot?

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.

Can we use two databases in spring boot?

Actually, spring boot provides a very convenient way to use multiple datasources in a single application with properties file configurations.

How do you use Connection pool in spring boot?

Here’s how Spring Boot automatically configures a connection pool datasource:

1. Spring Boot will look for HikariCP on the classpath and use it by default when present.
2. If HikariCP is not found on the classpath, then Spring Boot will pick up the Tomcat JDBC Connection Pool, if it’s available.

How do you call datasource in spring boot?

How do I create a database connection in spring boot?

Updating the Spring Boot Project Step by Step

1. Step 1 – Add a Dependency for Your Database Connector to pom. xml.
2. Step 2 – Remove H2 Dependency From pom.xml. Or at least make its scope as test.
3. Step 3 – Setup Your MySQL Database.
4. Step 4 – Configure Your Connection to Your Database.
5. Step 5 – Restart and You Are Ready!

How do I create a data source in Cognos 11?

Procedure

1. Launch IBM® Cognos® Administration by connecting to the IBM Cognos BI portal and click Administer IBM Cognos Content on the Welcome page.
2. Click the Configuration tab, and click Data Source Connections.
3. Click new data source.
4. Specify a name for the data source connection in the Name box, and click Next.