Communication with MYSQL database using SAP Portal

Hello Experts,

Could please anyone tell me process of connecting the MYSQL database and display the data in SAP portal. When am trying for test the connection i got error.

I have given connection properties as like these.

Connection URL :   jdbc:mysql://192.168.11.1:3306/e50749

Driver Class Name :  com.mysql.jdbc.Driver

Error:

Results

Default alias retrieved successfully

Connection failed. Make sure user mapping is set correctly and all connection properties are correct.

Thanks in advance,

RR