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definition of aggregate query processing
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definition of aggregate query processing

Improved techniques are disclosed for processing data stream queries wherein a data stream is obtained, a set of aggregate queries to be executed on the data stream is obtained, and a query plan for executing the set of aggregate queries on the data stream is generated.Aggregate-Query Processing in Data Warehousing Environments* ... The view definition appears below. The tree corresponding to the view definition appears in Figure 2. CREATE ... swering aggregate queries using materialized aggregate views (see Section 5), we can now transform this query ...aggregate query processing definition. Efficient Ranking and Aggregate Query Processing in Probabilistic Databases. Uncertainty opens the gate to many possible definitions for ranking and aggregate queries.More importantly, this project investigates the issue of how to design novel and scalable algorithms for processing these queries efficiently in the offline, centralized environment

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