In 2026, data analysis roles still depend heavily on two practical tools: Excel for cleaning, checking, and working through business data, and Tableau for turning that data into dashboards people ...

What if the tool you’ve been using for years is far more powerful than you ever imagined? Excel, often dismissed as “just a spreadsheet program,” has transformed into a data analysis powerhouse ...

Many learners start with Excel to clean data, organize sheets, and understand reporting basics. Tableau becomes useful once ...

Pittcon’s professional quality online Short Courses are an affordable opportunity for continuing education. All courses count towards building your Professional Hours. Courses take place on Wednesdays ...

Ben Jones is co-founder and CEO of Data Literacy, and the author of nine books on data and AI, including AI Literacy Fundamentals. In a world increasingly focused on data and AI, the role of the data ...