A bar chart is useful when you want to do a quick side-by-side comparison of categorical data (e.g., countries, colors, types of software, modes of transport, marital statuses).

By comparison, the big data technology market size was estimated at $36.8 billion in 2018 and forecasted to grow to $104.3 billion by 2026. I wanted to understand why more organizations aren’t ...

In this KS2 Maths article you’ll learn how to compare data using different tables and charts. We also have KS2 Maths videos, a quiz and lots of examples.

The YOY chart shown in Figure A displays a line for each year in the data set. If you want to compare the first quarter of 2022 to 2021 and 2022, you’d want to see three lines—one for each ...

Dublin, July 14, 2022 (GLOBE NEWSWIRE) -- The "Global Graph Database Market Size, Share & Industry Trends Analysis Report By Type, By Vertical, By Component, By Deployment Type, By Organization ...

Use Excel's chart wizard to make a combo chart that combines two chart types, each with its own data set. Select the two sets of data you want to use to create the graph.

To help the average person understand big data and numbers, we often use visual summaries, such as pie charts. But while non-numerate folk will avoid numbers, most numerate folk will avoid pie charts.