Results 41 to 50 of about 27,829 (236)

Development of Data Warehouse for Financial Report in Faculty of Science, Naresuan University

open access: yesวารสารวิทยาการสารสนเทศและเทคโนโลยีประยุกต์, 2022
Data warehouse technology is useful for managing large data. The purpose of them are analyzing organization’s datasets to formulate a strategy and direction of the organization. In this paper have present method of the development of data warehouse based
Kittipong Songsiri, Kreangsak Tamee
doaj   +1 more source

HaoLap: a Hadoop based OLAP system for big data [PDF]

open access: yes, 2015
International audienceIn recent years, facing information explosion, industry and academia have adopted distributed file system and MapReduce programming model to address new challenges the big data has brought.
Guo, Chaopeng   +5 more
core   +4 more sources

XWeB: the XML Warehouse Benchmark

open access: yes, 2010
With the emergence of XML as a standard for representing business data, new decision support applications are being developed. These XML data warehouses aim at supporting On-Line Analytical Processing (OLAP) operations that manipulate irregular XML data.
A. Schmidt   +13 more
core   +2 more sources

Optimization of Analytical Queries in Heterogeneous Systems

open access: yesСовременные информационные технологии и IT-образование, 2021
According to International Data Corporation (IDC) reports, humankind produced more than 64 zettabytes of data in 2020. Global data creation and replication are expected to grow 23% annually between 2020 and 2025.
Petr Kurapov, Areg Melik-Adamyan
doaj   +1 more source

Causes of the Abnormally Strong Easterly Phase of the Mesopause Semiannual Oscillation During the March Equinox of 2023 Revealed by a New Reanalysis Data Covering the Entire Middle Atmosphere

open access: yesGeophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract During the March equinox of 2023, a strong easterly wind of ∼80 m s−1 appeared at an altitude of ∼82 km in the equatorial upper mesosphere, which is regarded as an enhancement of the mesopause semi‐annual oscillation. In this study, a new reanalysis data available up to 110 km was used to investigate its momentum budget.
Kaoru Sato   +9 more
wiley   +1 more source

Optimistic Multigranulation Roughness of Spherical Fuzzy Set Based on Soft Binary Relations and Its Applications to Multicriteria Decision‐Making Problems

open access: yesJournal of Function Spaces, Volume 2025, Issue 1, 2025.
A multigranulation roughness over dual universes establishes a unique viewpoint on the mixture of multigranulation data. Spherical fuzzy set is an extension of all existing theories such as fuzzy set, pythagorean fuzzy set, intuitionistic fuzzy set, and picture fuzzy set.
Rabia Mazhar   +4 more
wiley   +1 more source

Evaluation of the state of the Business Intelligence among small Czech farms

open access: yesAgricultural Economics (AGRICECON), 2015
Business Intelligence (BI) can assist in agricultural enterprises to strengthen their production potential and technical efficiency due to its effective support to the managerial, analytical, planning, and decision-making activities of managers and ...
Jan TYRYCHTR   +2 more
doaj   +1 more source

Enhanced calendar support for temporal datacube queries

open access: yesTransactions in GIS, Volume 28, Issue 7, Page 2089-2112, November 2024.
Abstract A significant share of our data are timeseries. Time can occur as the single dimension, or further (such as spatial) dimensions can be present as well, leading to multidimensional data such as 3D x/y/t satellite image timeseries or 4D x/y/z/t atmospheric simulations like weather forecasts.
Peter Baumann   +3 more
wiley   +1 more source

Liquidity forecasting at corporate and subsidiary levels using machine learning

open access: yesIntelligent Systems in Accounting, Finance and Management, Volume 31, Issue 3, September 2024.
Summary Liquidity planning and forecasting are essential activities in corporate financial planning team. Traditionally, empirical models and techniques based on in‐house expertise have been used to navigate the numerous challenges of this forecasting activity.
Vinay Singh   +2 more
wiley   +1 more source

SISTEM TRACER STUDY ALUMNI FAKULTAS ILMU KOMPUTER UNIVERSITAS MUSLIM INDONESIA MENGGUNAKAN METODE ON-LINE ANALITYCAL PROCESSING (OLAP)

open access: yesIlkom Jurnal Ilmiah, 2017
Penyimpanan data secara rutin dan terus menerus data alumni Fakultas Ilmu Komputer dapat menimbulkan penumpukan data. Seperti data quesioner alumni yang menjadi salah satu masalah dalam melakukan inputan dikarenakan terkendala jarak.
Aminurlah Syam, Abdul Rachman Manga
doaj   +1 more source

Home - About - Disclaimer - Privacy