A Distributed Framework for Spatio-Temporal Data Streams Processing through Continuous Query Process

Abstract

The enormous increment of cellular phones, GPS-like devices, and RFIDs brings about exceptionally unique situations where questions and also inquiries are constantly moving. In this paper, we show a persistent question processor planned particularly for exceedingly powerful situations (e.g., location-aware conditions). We executed the proposed nonstop inquiry processor inside the PLACE server (Pervasive Location-Aware Computing Environments); an adaptable location-awaredatabase server as of now created at Purdue University. The PLACE server stretches out information gushing administration frameworks to help location-awaresituations. Such conditions are described by the wide assortment of persistent spatio-temporal questions and the unbounded spatio-worldly streams. The proposed constant inquiry processor for the most part incorporates:

• Developing new incremental Spatio-temporal administrators to help a wide assortment of consistent spatio-worldly inquiries.
• Extending the semantic of sliding window questions to manage spatial sliding windows and temporal sliding windows.
• Providing a shared execution structure for adaptable execution of an arrangement of simultaneous consistent spatio-temporal questions. Preparatory test assessment demonstrates the promising execution of the consistent question processor of the PLACE server.