Nile: a query processing engine for data streams

  title={Nile: a query processing engine for data streams},
  author={Moustafa A. Hammad and Mohamed F. Mokbel and Mohamed H. Ali and Walid G. Aref and Ann Christine Catlin and Ahmed K. Elmagarmid and Mohamed Y. Eltabakh and Mohamed G. Elfeky and Thanaa M. Ghanem and Robert Gwadera and Ihab F. Ilyas and Mirette S. Marzouk and Xiaopeng Xiong},
  journal={Proceedings. 20th International Conference on Data Engineering},
We present the demonstration of the design of "STEAM", Purdue Boiler Makers' stream database system that allows for the processing of continuous and snap-shot queries over data streams. Specifically, the demonstration focuses on the query processing engine, "Nile". Nile extends the query processor engine of an object-relational database management system, PREDATOR, to process continuous queries over data streams. Nile supports extended SQL operators that handle sliding-window execution as an… CONTINUE READING
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