Use this official SDK to access Google APIs, including BigQuery, with Ruby. BigQuery is a tool for managing large datasets that combines Google's processing power with SQL-like commands against append-only tables for fast results. Note that this Gem is in Alpha. See the project page for detailed installation instructions and code examples.
Tableau extended its data intelligence abilities to third party apps and services via a suite of APIs. The APIs are delivered to the developer community through Tableau 10, the company's latest platform release. From embedded analytics to web data connectors, Tableau delivers data insights to all.
Moonshadow Mobile is making US Census data available on a high performance platform. They have taken the data and geocoded it for Google and Bing maps. The service offering is a proprietary, patent pending system that is able to search through between 20 and 100 million census data records in under a second. Moonshadow has the full census data set, even down to individual voter registration records which only be released to office holders or government entities. The Moonshadow Mobile API offers developers access to a subset of this data.