Browsing by Subject "Data warehouse"
Now showing items 1-6 of 6
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A comparison of the impact of data vault and dimensional modelling on data warehouse performance and maintenance
(2014)This study compares the impact of dimensional modelling and data vault modelling on the performance and maintenance effort of data warehouses. Dimensional modelling is a data warehouse modelling technique pioneered by ... -
Development of a data consolidation platform for a web-based energy information system
(2015)Global energy constraints and economic conditions have placed large energy consumers under pressure to conserve resources. Several governments have acknowledged this and have employed policies to address energy shortages. ... -
Guidelines for the migration of business intelligence in a developing organisation
(North-West University (South Africa)., 2019)Business intelligence (BI) is an analytical method used by organisations to extract production data, analyse it and present business users with meaningful insight into operations to support decision-making. The study aimed ... -
Guidelines for the use of critical systems methodologies in business intelligence system development
(North-West University, 2015)The quality, timeliness and availability of appropriate information to appropriate decision makers determine the quality of decisions; it therefore also determines the subsequent effect of these decisions on organisations. ... -
Improving data quality and management in one South African SME for data analytics
(North-West University (South Africa), 2022)In today’s competitive and complex environments, organisations are collecting enormous amounts of data that require intelligent systems and technologies for storage, management, integration, processing, analysing and usage ... -
An investigation of the suitability of agile system development methodologies for the development of data warehouses
(North-West University, 2006)The aim of this study is to investigate whether agile system development methodologies (ASDMs) are suitable for the development of data warehouses. To reach this aim, a literature study was conducted on the relatively ...
