Creating Scalable Semantic Data Models with Tableau and Power BI
Keywords:
improvements, Tableau, automated, semanticAbstract
Organizations depend more on business intelligence (BI) tools to process growing and complex data sets, so needing scaled semantic data models is now essential. This research explores the use of both Tableau and Power BI in developing semantic layers that increase data consistency, make the data easier to use and enhance analytics. This research analyzes data preparation, modeling, integration approaches and performance metrics to see how flexible and scalable each tool is, as well as how easy they are for users. Current developments, including Auto-BI automation, integration via ontology and semantic binning, are reviewed to help us understand the present situation. The study has found that Power BI delivers better options for modeling and technical requirements, but Tableau is superior in interactive features and visual meaning. The final part of this paper discusses potential future improvements by making the semantic model more automated, integrating AI in BI systems and increasing the availability of semantically enriched data sources.
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