Query Processing in Sensor Networks - CiteSeerXA smart sensor query-processing architecture using database technology can facilitate ... floor. Figure 3. Sensor network executing a simple aggregate query.aggregate query processing sensor networks,aggregate query processing sensor networks,Aggregate query processing in the presence of duplicates in .Nov 15, 2014 . Wireless sensor networks (WSNs) have received increasing attention in the past decade. In existing studies for query processing of WSNs,.