Here are the steps to retrieve data from database

1 Choose Specify SQL statement in the Database Query Wizard screen.
2 Specify the connection string and the SQL statement, and click Finish.
Connection string—Enter the connection string, or click Create to open the ODBC Select Data Source dialog box. You can select a .dsn file in the ODBC Select Data Source dialog box or create a new .dsn file to have the Database Query Wizard insert the connection string in the box for you.
SQL statement—Enter the SQL statement.