aggregate query processing

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Aggregate join index utilization in query processing

A system and method include obtaining a query and identifying an aggregate join index (AJI) at a high level of aggregation The dimension table may be rolled-up with ....

Aggregate Query Processing

definition of aggregate query processing Aggregate functionWikipedia, the free encyclopedia In database management an aggregate function is a function where the ....

aggregate query processing sensor networks

This page is about aggregate query processing sensor networks, click here to get more infomation about aggregate query processing sensor networks...

Efficient Processing of Ad

amount of data in a warehouse, efficiently processing top-k aggregate queries is very important and challenging We address this challenge in the paper...

Processing time

In this paper, we present an algorithm to strictly control the time to process an estimator for an aggregate relational query The algorithm implemented in a ....

aggregate query processing definition

This page is about aggregate query processing definition, click here to get more infomation about aggregate query processing definition...

aggregate query processing sensor networks

Aug 02, 2016· Contact Us For Help: wwastonecrushersolutionorg/solutions/solutions Query Processing ,...

aggregate query processing definition

Aggregate-Query Processing in Data Warehousing Environments view definition Figure 3 is obtained Using our algorithm for an- swering aggregate queries using ....

Aggregation and query processing

Aggregation and query processing From the perspective of query processing (QP), aggregation can be both a costly operation, and an operation whose placement has an ....

IEEE Xplore Document

Queries containing aggregate functions often combine multiple tables through join operations We call these queries...

Aggregate Query Processing in Ad

Aggregate Query Processing in Ad-Hoc Sensor Networks Yong Yao Database lunch, Apr 15th Outline Motivating Example Sensor and Sensor Network Query Model In ....

Aggregate Query Processing on XML Data

Aggregate Query Processing of Streaming XML Data Yaw-Huei Chen and Ming-Chi Ho Department of Computer Science and Information Engineering National Chiayi University...

NSF Award Search: Award#0916488

Award Abstract #0916488 III: Small: Efficient Ranking and Aggregate Query Processing for Probabilistic Data...