Get JDBC Connection

To get JDBC connection, normally there are two ways: 1. database driver manager 2. use data source

1. Using Database Driver Manager

The first approach includes the following steps
1. Register the database driver
2. Using DriverManager to get a connection to the database
3. query/update database
3. close other resources and close the connection

To get connection to different databases, the values will be different:





2. Using DataSource

If JNDI and the DataSource are available, DataSource interface shall be used to get a Connection. Normally, an application server or a servlet container can support JNDI, DataSource configuration and connection pool support.


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2 thoughts on “Get JDBC Connection

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