About Island Technologies ... 

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Founded & Operated by William E. Pearson III, CPA, CMA, CIA, MCDBA, MCSE 
I've worked in Microsoft BI technologies, including SQL Server Analysis Services ("SSAS") Multidimensional and Tabular, Power BI, SQL Server Reporting Services ("SSRS") and associated applications, since their respective inceptions.  
  • Data Analysis Expressions ("DAX")
  • MultiDimensional Analysis Expressions ("MDX")
  • SQL