Fusion Tables is Google's product for managing and combining datasets via a web service and Google Drive, and visualizing them in charts and other ways.

Google Fusion Tables lets you store, share, query and visualize data tables. It offers a RESTful API to manage your data tables (create, delete). Besides, you can run SQL-like queries to manage data rows (insert/update/delete) and query the table for all rows that match spatial or data conditions.

The results of queries can be in JSON or used directly in the Google Maps API (via Fusion Tables Layer) or Google Chart Tools.