Reading Questions. Lecture 10 (02/02). Sensor Networks.

 

As you read the paper, consider the following questions:

 

Question 1: What properties of sensor networks make stream processing in this environment particularly challenging and different from processing on servers connected to the Internet?

 

Question 3: What are some of the benefits and drawbacks of using a declarative query language and a query processor to access data produced by a sensor network instead of manually programming the sensors?

 

Question 2: What are some features specific to a query processor for sensor networks?