Learning Data

Topics › Analytics engineering › In the weeds of data crafting

Put each piece in its layer

Four labs, one idea each, in the order of the film. Sort ten pieces of logic into the layers, refactor Planning's mart into named CTEs, choose how each model is stored, and see what happens when a rule is written twice. Your progress stays in this browser.

Labs

Next

Make the call →

Eight situations a data team really faces. Decide what you'd do; each answer explains why and points back to the lab that covers it.