Article Writer - Excel, Databases

Looking for a writer for a one time project work. Excellent English skills are required (Business English). Native speakers preferred. The articles should be between 200-400 words. All work must be original and pass services like Copyscape and similar. Writer has to be familiar with subject. The articles should be sales oriented but look professional and relate to Excel and Databases. Please do not bid if you do not have prior advanced Excel experience. It is absolute requirement to be familiar with subject. Similar projects: [login to view URL] [login to view URL] [login to view URL] Articles should be SEO optimized. Required amount of articles 20 (max 25, use the web sites above as hints of what should be written) Preliminary topic list: 1. excel reporting automation 2. (interactive) dashboards in excel 3. powerpivot usage with excel and other DBs excel modeling and simulation excel business case calculation and valuation Data cleansing Data mining Data integration excel templates development (HR, finance, sales, marketing) custom functions VBA: automatization in business excel and sharepoint database programming stock market data analysis Financial statements analysis\preparation excel advanced charting Excel for controllers The Best Practice Spreadsheet Modelling Standards Accounting solutions Add-in development To be shortlisted: Please provide short article on any of the first 3 topics. Budget: up to 100$ depending on the quality. Project duration: 1, max 2 weeks