Fan Min,
Thanks for your suggestion. Just FYI, there is a recorded presentation and demonstration on the Infobright commercial website. From the Home page, hover your cursor over Explore and select Product Demos. It will take you here.
Although this demo is on the commercial site, it explains and demonstrates the features and capabilities of ICE, as well. The first several minutes are a technical product overview which is followed by a mysql command line demonstration of some SQL that is optimized in Infobright’s database engine.
PS If you deveop some SQL or java code samples that you believe would be helpful for those new to Infrobright, please feel free to contribute them to the Inofobright Community. See this link for instructions on how to contribute.
Best of luck!