Search Results - subject:"Query performance"

Performance optimisation of the decision-support queries by the horizontal fragmentation of the data warehouse

Kechar, Mohamed; Nait-Bahloul, Safia - In: International journal of business information systems : … 26 (2017) 4, pp. 506-537

Persistent link: https://www.econbiz.de/10011856664

CH-Bench: a user-oriented benchmark for systems for efficient distant reading (design, performance, and insights)

Willkomm, Jens; Raster, Markus; Schäler, Martin; … - In: International Journal on Digital Libraries 24 (2023) 4, pp. 243-261

Data science deals with the discovery of information from large volumes of data. The data studied by scientists in the humanities include large textual corpora. An important objective is to study the ideas and expectations of a society regarding specific concepts, like "freedom" or "democracy,"...

Persistent link: https://www.econbiz.de/10015179578

A coding template for handling static and incremental horizontal partitioning in data warehouses

Bouchakri, Rima; Bellatreche, Ladjel; Faget, Zoé; … - In: Journal of decision systems 23 (2014) 4, pp. 481-498

Persistent link: https://www.econbiz.de/10010509215

Solutions for improving data extraction from virtual data warehouses

Bara, Adela - In: Database Systems Journal 1 (2010) 1

the cost of execution for improving query performance in BI systems will be presented in this paper. …

Persistent link: https://www.econbiz.de/10010819205

Sélection statique et incrémentale des index de jointure binaire : concepts, algorithmes, étude de performance

Bouchakri, Rima; Bellatreche, Ladjel - In: Journal of decision systems 21 (2012) 1, pp. 51-70

Persistent link: https://www.econbiz.de/10010384913