Results 21 to 30 of about 9,265 (220)
Querying data warehouses efficiently using the Bitmap Join Index OLAP Tool
CLEI Electronic Journal, 2012 Data warehouse and OLAP are core aspects of business intelligence environments, since the former store integrated and time-variant data, while the latter enables multidimensional queries, visualization and analysis.
Anderson Chaves Carniel +1 more
doaj +1 more source
MULTIDIMENSIONAL DATABASES IN INFORMATION SYSTEMS OF UNIVERSITIES [PDF]
Scientific Journal of Astana IT University, 2022 The article is devoted to the description of the method of multidimensional database, which is an effective method of data storage, which allows analyzing data qualitatively, and most importantly in a short time.
A. Mukasheva, D. Yedilkhan, M. Aldiyar
doaj +1 more source
Анализ эффективности методов полиномиальной степени сложности при декомпозиции OLAP-кубов многомерных данных [PDF]
, 2021 The article investigates the problems of reduction (decomposition) of multidimensional data models in terms of hypercube OLAP-structures. Describes the case when a data structure is defined by the array that slices and dices the hypercube into the odd ...
A. A. Akhrem +5 more
core +1 more source
The Use of Column-Based DBMSS to Form Multidimensional Data Structures
Современные информационные технологии и IT-образование, 2023 The work is devoted to the analysis of the method of designing information systems using the “Data vault” modeling technology. The described approach can be used when building a data warehouse within a multidimensional information system based on the ...
Dmitry Kunitsky, Maxim Fomin
doaj +1 more source
Journal of Information Systems Engineering and Business Intelligence, 2017 Abstrak— Rumah Sakit Universitas Airlangga (RSUA) merupakan sarana pelayanan kesehatan yang dikelola di bawah naungan Universitas Airlangga. Seiring berjalannya proses bisnis, jumlah pasien RSUA yang semakin bertambah menyebabkan data kunjungan pasien ...
Nur Ardista +2 more
doaj +1 more source
Data Warehouse Failover Cluster for Analytical Queries in Banking
Advanced Engineering Research, 2023 Introduction. The banking sector assigns high priority to data storage, as it is a critical aspect of business operations. The volume of data in this area is steadily growing.
V. V. Sivov, V. A. Bogatyrev
doaj +1 more source
Advanced visualization for OLAP [PDF]
Proceedings of the 6th ACM international workshop on Data warehousing and OLAP - DOLAP '03, 2003 Data visualization is one of the big issues of database research. OLAP as a decision support technology is highly related to the developments of data visualization area. In this paper we demonstrate how the Cube Presentation Model (CPM), a novel presentational model for OLAP screens, can be naturally mapped on the Table Lens, which is an advanced ...
Andreas S. Maniatis +3 more
openaire +1 more source
, 2021 The democratization of data access and the adoption of OLAP in scenarios requiring hand-free interfaces push towards the creation of smart OLAP interfaces. In this paper, we describe COOL, a framework devised for COnversational OLap applications.
Golfarelli M., Gallinucci E., Francia M.
core +1 more source
An OLAP-enabled software environment for modelling patient flow [PDF]
, 2006 On-Line Analytical Processing (OLAP) tools use multidimensional views to provide quick access to information. They have become the de facto standard in the business world for analytical databases.
Elia El-Darzi +5 more
core +1 more source
Benchmarking Exploratory OLAP [PDF]
, 2017 Supporting interactive database exploration (IDE) is a problem that attracts lots of attention these days. Exploratory OLAP (On-Line Analytical Processing) is an important use case where tools support navigation and analysis of the most interesting data, using the best possible perspectives.
Mahfoud Djedaini +4 more
openaire +2 more sources