aggregate query processing in data warehousing-DBM Crusher

Shanghai Ding Bo heavy industry machinery co., LTD. Has the abundant technical force and strong production capacity, the company's products in mining, roads, Bridges, housing construction and other industries widely used, crusher, grinding machine, feeding machine, vibrating screen, sand washer, belt conveyor equipment and series of products, all passed the ISO9001:2000 standard quality certification.

2018/06/06 18:19:39

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Database vs. Data Warehouse: A Comparative Review

A data warehouse is a database of a different kind: an OLAP (online analytical processing) database. A data warehouse exists as a layer on top of another …

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LNCS 8648 - Optimizing Aggregate Query Processing in …

In this paper, we study and optimize the aggregate query processing in a highly distributed Cloud Data Warehouse, where each database stores a subset of relational data in a star-schema.

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Query Processing Environmentsaggregate - anrexim.in

This page is about aggregate query processing in data warehousing, click here to get more infomation about aggregate query processing in data warehousing. Extending a …

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Processing Aggregate Queries on Spatial OLAP Data ...

An example query on spatial OLAP data is to find the total amount of gas sold within a period of time, of certain type of gas, to a certain type of customers, by gas stations located within a query …

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Indexing Techniques for Data Warehouses’ Queries

A data warehouse (DW) is a large repository of information accessed through an Online Analytical Processing (OLAP) application [CD97]. This application provides users with tools to iteratively query

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Optimizing Aggregate Query Processing in Cloud Data ...

Abstract. In this paper, we study and optimize the aggregate query processing in a highly distributed Cloud Data Warehouse, where each database stores a subset of relational data in a star-schema.

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Storage technology of high-dimensional OLAP aggregate data ...

The OLAP (online analytical processing) queries are ad hoc complex aggregation queries on the massive data set. These queries include multi-table join and aggregation operation in their SQL clauses.

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sql - real-time data warehouse for web access logs - Stack ...

We're thinking about putting up a data warehouse system to load with web access logs that our web servers generate. The idea is to load the data in real-time.

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LNCS 8648 - Optimizing Aggregate Query Processing in …

In this paper, we study and optimize the aggregate query processing in a highly distributed Cloud Data Warehouse, where each database stores a subset of relational data in a star-schema.

Get Price

Storage technology of high-dimensional OLAP aggregate data ...

The OLAP (online analytical processing) queries are ad hoc complex aggregation queries on the massive data set. These queries include multi-table join and aggregation operation in their SQL clauses.

Get Price