Data Analytics Articles

Guides on the tools, techniques and day-to-day reality of analytics work — SQL, Power BI, Tableau, Excel and the judgement that goes with them.

• What is Data Analytics? A Beginner's Guide — Data analytics is the practice of examining data to answer a question someone actually cares about. Here is what that means in practice, the four types of analysis, and what analysts really do all day.
• Excel vs Power BI vs Tableau: Which Should You Learn? — These three tools are compared constantly and they solve different problems. What each is genuinely good at, the point at which each breaks down, and which to learn first.