Learning Data

Topics › Data modelling › From words to data

Make the call

Eight situations from a university running a hybrid database: counting at census, a replay out of order, a delete that never arrives, two owners for one table. Decide what you'd do; each answer explains why. Your answers stay in this browser.

Scenarios

In the series: From words to data

Film 5 of 7.

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Many ways to read

Star, vault or one wide table? Each shape has a job and a place. Choose per question, not per fashion.

4 min · 3 labs · 8 scenarios · From words to data

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Meaning machines can read

An assistant answers from the meaning it can read. Glossary, taxonomy, ontology and semantic layer stack.

5½ min · 5 labs · 12 scenarios · From words to data

  1. 1What's in a word
  2. 2Older than the systems
  3. 3Built to write, built to read
  4. 4Many ways to read
  5. 5Both at once
  6. 6Meaning machines can read
  7. 7Keeping it true