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 ...

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Top TechRepublic Academy training courses and software offerings of 2022 Your email has been sent Amazon Prime Day is over, but Amazon isn’t the only company that offers great deals on top tech tools.

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