aggregate query processing in data warehousing
Aggregate-Query Processing in Data Warehousing Environments
Aggregate-Query Processing in Data Warehousing Environments* Aggregate-Query Processing in Data Warehousing Environments
Aggregate-Query Processing in Data Warehousing …
Gupta, A. and Harinarayan, V. and Quass, D. (1995) Aggregate-Query Processing in Data Warehousing Environments. In: 21th International Conference on Very Large Data ...
Aggregate-Query Processing in Data Warehousing …
CiteSeerX - Scientific documents that cite the following paper: Aggregate-Query Processing in Data Warehousing Environments
Aggregate-Query Processing in Data Warehousing Environments
Aggregate-Query Processing in Data Warehousing Environments* Ashish Gupta Venky Harinarayan Dallan Quass IBM Almaden Research Center
Aggregate-based query processing in a parallel data warehouse …
Abstract. In the last years data warehousing has emerged as a fundamental database technology providing the basis for online analytical processing (OLAP).
Aggregate-Query Processing in Data Warehousing Environments.
Webapplication of the Knowledge and Data Engineering Group, University of Kassel, Germany
Implementing aggregates for a dimensional data warehouse
Clickstream Data Warehousing book web site. ... If the aggregate processing has already been ... One rapidly growing product area is the "aggregate aware" query ...
Scientific Commons: Aggregate-query processing in data warehousing ...
Aggregate-query processing in data warehousing environments (1995) ...
Aggregate (data warehouse) - Wikipedia, the free encyclopedia
Aggregates are used in dimensional models of the data warehouse to produce dramatic positive effects on the time it takes to query large sets of data. At the …
Data Warehousing - Data Warehousing
While it is true that software is available for automating some of the data warehouse processing, ... Aggregate-Query Processing in Data Warehousing …
Chapter 12 - Data Warehousing and Online Analytical Processing
Considerations for generating summary data include the period of time used to aggregate the data (for ... than that in a data warehouse, query processing is ...
REGULAR PAPER Jian Pei Ke Wang Answering ad hoc aggregate queries ...
processing (OLAP) · Aggregate query M. Cho ... proper indexes in a data warehouse, various aggregate queries (OLAP queries) can be answered online. …
Rewriting aggregate queries using views - Microsoft Academic …
We investigate the problem of rewriting queries with aggregate operators using views ... et al. Answering ad hoc aggregate queries from data streams using ...
Data warehouse - Wikipedia, the free encyclopedia
... from the aggregate data of the data warehouse to the ... for data mining, online analytical processing, ... data so that it delivers excellent query ...
Star/SnowFlake Schema Driven Object-Relational Data Warehouse ...
Star/SnowFlake Schema Driven Object-Relational Data Warehouse - Design and Query Processing ... To reduce the cost of executing aggregate queries in such an ...
Transforming OLTP Data to OLAP Data Warehouses
Data Warehousing and Online Analytical Processing. ... you aggregate the data in a data warehouse depends on ... that query the OLAP data and provide ...
What is the Data Warehousing Problem? (Are Materialized Views …
What is the Data Warehousing Problem? ... and stores the summarized data for aggregate query processing by OLAP and decision support applications.
Approximate Query Processing in Decision Support System …
and the approximate query processor at the data warehouse level. Figure 1. ... Aggregate-Query Processing in Data Warehousing Environments, Proc. of the 21st
The Generalized Pre-Grouping Transformation: Aggregate- Query ...
Consider the simplified data warehouse schema shown in Figure 1. ... Quass: Aggregate-Query Processing in Data Warehousing Environments. VLDB 1995: …
Evaluation of Top-k OLAP Queries Using Aggregate R–Trees
paper, we study the integration of the top-k operator with the aggregate query processing module. For this, ... Ondelette.com. Data Warehousing and OLAP: ...
CubeCache: Efficient and Scalable Processing of OLAP …
processing of queries from multiple data centers. ... Also related is Data Warehousing and OLAP query ... Aggregate Queries in Peer-to-Peer OL AP.
Efficient Query Processing with Associated Horizontal Class ...
Aggregate Views Self-Maintainable”, Data and ... Driven Object-Relational Data Warehouse Design and Query Processing Strategies”, Proc. First Int'l
Data Warehouse Aggregates: Using Oracle Materialized Views …
In this post we will have a look at how Oracle Materialized Views and query ... You can quickly implement aggregates in your data warehouse and ... Aggregate …
Data Warehousing at Stanford: Publications
"Incremental Maintenance of Aggregate and Outerjoin Expressions." Techincal Report, ... "Aggregate-Query Processing in Data Warehousing Environments."
Data Warehousing, Decision Support & OLAP
A "data warehouse" is an organization-wide ... These are things over which you might aggregate; ROLAP vs. MOLAP. ... Uses standard relational query processing, ...
Processing OLAP queries in hierarchically clustered databases
Ashish Gupta , Venky Harinarayan , Dallan Quass, Aggregate-Query Processing in Data Warehousing Environments, ... Data Warehouse Configuration, ...
Data Warehousing - Microsoft TechNet Home Page
... and online analytical processing (OLAP) systems aggregate and ... build a data warehouse. Online Analytical Processing ... data mining providers. English Query.
Materialized Views
They are used in long-running decision support queries to aggregate the data returned ... Data warehouse designers ... greatly reducing the query processing ...
Oracle Data Warehousing Tips - Oracle Consulting, Oracle …
... processing for data warehouse ... any query. Asynchronous Change Data Capture ... to aggregate and summarize, most Oracle data ...
SQL for Aggregation in Data Warehouses - Oracle Documentation
Quicker and more efficient query processing. ... Data warehouse designers can ... If an OLAP environment's queries cover the full range of aggregate groupings ...
Related Searches
Iron ore Mining Processing
Iron ore crushing is actually the preparation process that are needed for decreasing the size of iron ores during all iron ore processing technology ....
Limestone Quarry Plant
In the limestone crushing plant, there are hammer crusher and impact crusher for big abridgement ratio ...For the limestone grinding equipment, Ball mill,raymond mill is common.
Copper Beneficiation Processing
In copper ore processing plant, crushing process is the important process. In this copper ore crushing plant, several crusher machines are used ...
- Stone Crushing Plant With Capacity 40-60 TPH
- Stone Crushing Plant With Capacity 100-120 TPH
- Stone Crushing Plant With Capacity 150-180 TPH
- Stone Crushing Plant With Capacity 200-250 TPH
- Stone Crushing Plant With Capacity 300-350 TPH
- Stone Crushing Plant With Capacity 350-400 TPH
- Stone Crushing Plant With Capacity 500-600 TPH
- Stone Crushing Plant With Capacity 600-800 TPH
- Stone Crushing Plant With Capacity 800-1000 TPH
Cement production line in India
Delta Industrial Supplies Pvt Ltd plans to build a 3300 MT Cement factory for Middle east on which SBM is providing the complete set of cement machinery and equipment ...
Coal mining processing plant in Nigeria
This coal mining project is an open pit mine located in Nigeria, announced by mining company - Western Goldfields - that it has discovered 62,400,000 tonnes of proven reserves of coal deposits worth US$1.2 billion which could be used for the generation of electric power...
Panama portable crushing project
Material type: Capa base Max. diameter: 450mm Moh��s hardness: 4-6 Designing production: 200TPH ...
