Sciweavers

Free Online Productivity Tools i2Speak i2Symbol i2OCR iTex2Img iWeb2Print iWeb2Shot i2Type iPdf2Split iPdf2Merge i2Bopomofo i2Arabic i2Style i2Image i2PDF iLatex2Rtf Sci2ools

9

EDBT
2000
ACM

favoriteEmaildiscussreport

140views Computer Science» more EDBT 2000»

The Dynamic Data Cube

13 years 8 months ago

The Dynamic Data Cube

Download infolab.usc.edu

Rangesumqueriesondatacubesareapowerful toolforanalysis.Arangesumqueryappliesanaggregation operation(e.g.,SUM,AVERAGE)overallselectedcellsina datacube,wheretheselectionisspecifiedbyproviding rangesofvaluesfornumericdimensions.Wepresentthe DynamicDataCube,anewapproachtorangesumqueries whichprovidesefficientperformanceforbothqueriesand updates,whichhandlesclusteredandsparsedatagracefully, andwhichallowsforthedynamicexpansionofthedatacube inanydirection.

Steven Geffner, Divyakant Agrawal, Amr El Abbadi

Real-time Traffic

Computer Science | Database | EDBT 2000 | Rangesumqueriesondatacubesareapowerful Toolforanalysis.Arangesumqueryappliesanaggregation |

claim paper

Related Content

» Range queries in dynamic OLAP data cubes

» Relative Prefix Sums An Efficient Approach for Querying Dynamic OLAP Data Cubes

» Dynamic Update Cube for Rangesum Queries

» Multiresolution Amalgamation Dynamic Spatial Data Cube Generation

» iCube A ToolSet for the Dynamic Extraction and Integration of Web Data Content

» Range CUBE Efficient Cube Computation by Exploiting Data Correlation

» The DCTree A Fully Dynamic Index Structure for Data Warehouses

» PrefixCube prefixsharing condensed data cube

» The Computation of Semantic Data Cube

Post Info
More Details (n/a)

Added	24 Aug 2010
Updated	24 Aug 2010
Type	Conference
Year	2000
Where	EDBT
Authors	Steven Geffner, Divyakant Agrawal, Amr El Abbadi

Comments (0)