Comparing data visually

Computing

Flat-File Databases

Creating a chart on a computer is better than creating by a chart by drawing because ... (Tick 2 boxes)

Which two fields have been used to create this graph?

Here are two views which we can see when using a database: ‘table view’ and ‘chart view’. If I wanted to know which two of the countries listed had the largest population, which view would be the most useful?

Which search term would return these results?

What would you search for to answer this question – ‘How many males under ten years old were on board the Titanic?

Boarded = Belfast or Boarded = Queenstown

Boarded = Queenstown and Boarded = Belfast

What would you search for to answer this question – ‘Altogether, how many people boarded at the highlighted places?’

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Comparing data visually

Lesson outcome