Database Design

Developing Google Web Toolkit courseware for a training company.Current ongoing projects include:Developing back-end and user interface for a web application using PHP and MySQLPast projects:Programming for B&R programmable logic controllers using C.Developing a web based survey of attitude data using an ODBC database and ASP. The survey is intended to be given to a number of respondents at the same time. It logs what was sent out, and tracks when each one comes back to avoid having the same respondent submit twice. This also enables a graph in the results sent back to the respondents to automatically update until all responses have been received. JavaScript in the survey page prevents submission unless all questions have been answered.The results that are sent back compare the respondent's attitude map with that of the group as a whole, using a graph drawn as an HTML page in an Iframe. This page is sent with an auto-refresh built in, until all responses have been received (at wh