Results 11 to 20 of about 35,003 (162)
Designing data warehouses [PDF]
Data & Knowledge Engineering, 1999 Summary: A Data Warehouse (DW) is a database that collects and stores data from multiple remote and heterogeneous information sources. When a query is posed, it is evaluated locally, without accessing the original information sources. In this paper we deal with the issue of designing a DW, in the context of the relational model, by selecting a set of ...
Dimitri Theodoratos, Timos K. Sellis
openaire +1 more source
Intelligent coal mine data warehouse modeling method
Gong-kuang zidonghua, 2022 The coal mine massive data has problems such as 'data island', weak correlation, poor data quality due to lack of data management system. It is difficult to make full use of the data and provide analysis and decision-making support for coal mine ...
WANG Lin +5 more
doaj +1 more source
Determinants of Capital Structure: A Case of Listed Energy Sector Companies in Pakistan
JISR Management and Social Sciences & Economics, 2010 This study is aimed at determining the capital structure of listed energy sector companies in Pakistan, with a view to finding out the impact of four variables, i.e. tangibility, size, growth and profitability of the firms on their leverage.
Kashif Ghani, Syed Husnain Bukhari
doaj +1 more source
Seasonality at the Karachi Stock Exchange
JISR Management and Social Sciences & Economics, 2009 Generally, calendar effects takes place when the returns of financial assets exhibit particular characteristics over specific days, weeks, months or even years.
Syed Ifran Ahmed, S. M. Husnain Bokhari
doaj +1 more source
Building Data Warehouse and Dashboard of Church Congregation Data
JUTEI (Jurnal Terapan Teknologi Informasi), 2021 A data warehouse is essential for an organization to process and analyze data coming from the organization. Hence, a data warehouse together with a dashboard to visualize the processed data are built to accommodate the need of the church administrator to
Ragil Yoga Irawan +2 more
doaj +1 more source
Pemanfaatan Data Warehouse pada Institusi Pemerintahan
ComTech, 2012 Data warehouse has a very important role in assisting of decision making, where the data warehouse became the core. Data in the data warehouse provide valuable information for its users.
Rudy Rudy
doaj +3 more sources
Big Data Warehouse for Healthcare-Sensitive Data Applications
Sensors, 2021 Obesity is a major public health problem worldwide, and the prevalence of childhood obesity is of particular concern. Effective interventions for preventing and treating childhood obesity aim to change behaviour and exposure at the individual, community,
Arsalan Shahid +2 more
doaj +1 more source
FORECASTING GROUP-WISE IMPORTS AND EXPORTS OF PAKISTAN
Pakistan Journal of Applied Economics, 2022 This study forecasts imports and exports of Pakistan at a disaggregated level. Both in and out-of-sample forecasts are produced using conventional econometric time-series models and the Artificial Neural Network (ANN), a machine learning approach.
Ateeb Akhter Shah SYED +2 more
doaj
Biomedical Data Warehouses [PDF]
, 2008 In this context, the warehouse measures, though not necessarily numerical, remain the indicators for analysis, and analysis is still performed following different perspectives represented by dimensions. Large data volumes and their dating are other arguments in favor of this approach (Darmont et al., 2003).
Darmont, Jérôme, Olivier, Emerson
openaire +3 more sources
Analisis Dan Perancangan Data Warehouse Pada PT Gajah Tunggal Prakarsa
ComTech, 2010 The purpose of this helpful in making decisions more quickly and precisely. Research methodology includes analysis study was to analyze the data base support in helping decisions making, identifying needs and designing a data warehouse. With the support
Choirul Huda +3 more
doaj +1 more source