Results 31 to 40 of about 34,455 (228)
Dimensional enrichment of statistical linked open data [PDF]
, 2016 On-Line Analytical Processing (OLAP) is a data analysis technique typically used for local and well-prepared data. However, initiatives like Open Data and Open Government bring new and publicly available data on the web that are to be analyzed in the ...
Bach Pedersen, Torben +5 more
core +2 more sources
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
Improve HR Decision-Making Based On Data Mart and OLAP
Journal of Physics: Conference Series, 2020 The organizations always need to manage their operations, process the data electronically, and find a platform that help them to support their strategic decisions.
Alaa Khalaf Hamoud +4 more
semanticscholar +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
Using Ontologies for the Design of Data Warehouses [PDF]
, 2011 Obtaining an implementation of a data warehouse is a complex task that forces designers to acquire wide knowledge of the domain, thus requiring a high level of expertise and becoming it a prone-to-fail task.
Mazón, Jose-Norberto, Pardillo, Jesús
core +5 more sources
Partial-sum queries in OLAP data cubes using covering codes [PDF]
, 1997 A partial-sum query obtains the summation over a set of specified cells of a data cube. We establish a connection between the covering problem in the theory of error-correcting codes and the partial-sum problem and use this connection to devise ...
Ching-tien Ho +4 more
core +3 more sources
Performance Analysis Of Star Schema Data Modeling On Library Data
Jurnal Komputer Terapan, 2020 Lybrary information system whose data began to be organized from 2013 to the present, has recorded 5,477,618 library collections consisting of books, magazines, journals, CDs and so on. While the number of lending transactions continues to grow each year,
Dini Nurmalasari +2 more
doaj +1 more source
Data warehouse dimensional modeling for customer service business [PDF]
MATEC Web of Conferences, 2020 The daily traffic volume of the State Grid 95598 Customer Service Center exceeds 800,000. In order to manage and store these massive data, we must carefully handle it. The call from electric customers implement the business philosophy of “Quality service
Mu Songhe +3 more
doaj +1 more source
Accelerating Relational Database Analytical Processing with Bulk-Bitwise Processing-in-Memory [PDF]
arXiv, 2023 Online Analytical Processing (OLAP) for relational databases is a business decision support application. The application receives queries about the business database, usually requesting to summarize many database records, and produces few results. Existing OLAP requires transferring a large amount of data between the memory and the CPU, having a few ...
arxiv
A data cube model for analysis of high volumes of ambient data [PDF]
, 2012 Ambient systems generate large volumes of data for many of their application areas with XML often the format for data exchange. As a result, large scale ambient systems such as smart cities require some form of optimization before different components ...
Gui, Hao, Roantree, Mark
core +1 more source