Gathering software requirements using interviews, documents analysis, use cases and workflow analysis. Transact SQL, Visual FoxPro, MDX, C#, C++/C, HTML 4.0/JavaScript/CSS, OOA/OOD/OOP, Data Warehousing, SQL Server Analysis Services (SSAS), SQL Server Integration Services (SSIS), SQL Server Reporting Services (SSRS), .NET (C#), SQL Server Management Studio 2005/2008/2012, Business Intelligence Development Studio, Microsoft Visual Studio 2010/2012/2015 BI, postgreSQL, Vertica, Mondrian, Google Analytics.