fusion tables by Google labs is now available. You can easily (1) import and visualize table data online, (2) share and collaborate in real time, and (3) control who can see your data tables.
Integrating data among temporal, spatial and relational data is easy without any skills and knowledge of database related language such as SQL. Embedding the visualized data such as maps and charts in a website is also done by just clicking button. Adding comments when sharing data for collaboration is also an useful function.
Skills and resources are not required when developing application. you can concentrate in the creative processes of whole production. ICT is becoming everyone's fundamental infrastructure, and now this is one of the most important concept in the period of cloud computing.
Check this out, though this is still a kind of preview version.
About fusion tables