E05 Inspect Product

Use your current course session. Preparation and course runner · R script ↓

E05 Inspect Product

Goal: Understand a definition in the UI.

Prerequisites: E03.

MANUAL: Select policies in Data Products and run Inspect Product. Compare its contract, columns, rules and source with the R definition.

training_step(
  "E05",
  {
    inspection_for_ui <- dr_inspect(policy_product)
    print(inspection_for_ui[c("id", "contract", "quality")])
  },
  needs = c("E03"),
  enabled = training_options$gui,
  optional = TRUE
)

Expected result: UI and R inspection describe the same definition.

Task: Does Inspect prove data quality?