The SNEE (SNEE for Sensor NEtwork Engine) query optimizer is a novel query optimizer for sensor networks and other streaming data sources. SNEE combines a rich, expressive query language with a software architecture based on an extension of traditional distributed query processing techniques.

Unified SNEE

The is the new version that we are working on, available from the SVN, which will allow querying both sensor networks and other sources. It supports TinyOS 2.1.

• Instructions for the SNEE developer on setting up the development environment
• Commands for using the Sensor Network Connectivity Bridge
• SNEE developer coding conventions
• Releasing SNEE
• SNEE test queries

In-Network SNEE

This is the older version, which only allows querying sensor networks and supports TinyOS 1.x. It can currently be obtained from the Downloads section, but is not longer actively being developed.

• See the getting started guide to get up and running quickly.
• See a list of SNEE parameters.
• Read an overview of the SNEE architecture.
• Watch an DBClip describing SNEE.
• See an example query and query plan.

More technical:

• Set up the SNEE development environment.
• Install TinyOS 1.x on Mac OS X
• Run a Tossim simulation of a SNEE query plan
• Run an Avrora simulation of a SNEE query plan
• NesC generation rules