In the Pentaho Enterprise Console go to Administration > Database
Connections.
Click the General icon to display basic configuration options.
Click the plus sign (+) (add) if you cannot find your database in the
default list.
The Add Database Connection dialog box appears.
Type a connection name that concisely describes the data source.
Type or select the Driver Class from the list. The database driver name
you select depends on the type of database you are accessing. For example, org.hsqldb.jdbcDriver is a sample driver name for a HSQLDB
database.
Type the User Name and Password required to access your database.
Type or select the URL from the list. This is the URL of your database;
for example, jdbc:hsqldb:hsql://localhost/sampledata. JDBC establishes a
connection to a SQL-based database and sends and processes SQL statements.
Click Test.
A success message appears if the connection is established.