Unit 7 · Data that lasts

Why a database

See itExplore the model1 / 5

How long does it last?

Put these places from shortest-lived to longest-lived. Think about what happens when you refresh, close the tab, or switch devices.

  1. 1
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  3. 3
  4. 4

Drag the cards, or use the arrows.

Next unlocks when this is right.