Key Takeaways Interviews for data analysts test technical and business understanding.Practicing real examples helps you ...

Some journeys are planned out to the minute. Others unfold one opportunity at a time. For DiAnna Marler, both approaches ...

Unfortunately, my initial hands-on testing with corrupted datasets reveals a fundamental enterprise problem: impressive capabilities paired with insufficient transparency about data transformations.

Learn how Power Query, Power Pivot, and VBA can transform your Excel skills. Choose the right tool and boost your ...

Arnold compared the Red River Rivalry to the Iron Bowl and gave some insight into what the Alabama game means to Auburn ...

However, Excel's overwhelming number of menus often results in some of the most useful capabilities—like reducing the gap between bars and columns—being hidden away.

Learn how to use Excel’s dynamic array formulas to automate data pairing, save time, and unlock new insights in your analysis ...

In this formula, "|" is the vertical glyph character (enclosed in double quotes) often accessed by pressing Shift or Fn at ...

Columnist Oluwatosin Adesoye, a doctor, sorts through the difference between sickle cell anemia and sickle cell disease — and ...