Hi Everyone, This week I fixed the null bitmap and types that were being sent to the server. So now I am able to successfully insert multiple values in the DB. Currently only Integer and String. This week 1.I will extend all the TypeParameter classes and ParameterWriter class so as to send the value in binary format. 2.Also try insert on different data types. 3. Write test cases Currently I am extending the PacketOutputStream.java class. Tomorrow I will have code review with Massimo. Regards Puneet.