E13 Profile Selected Workspace Table

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

E13 Profile Selected Workspace Table

Goal: Inspect the current table schema.

Prerequisites: E01 and H01.

MANUAL: Run DataRaft: Profile Selected Workspace Table and select policies.

training_step(
  "E13",
  {
    print(dr_profile_data(policies))
  },
  needs = c("E01", "H01"),
  enabled = training_options$gui,
  optional = TRUE
)

Expected result: Schema metadata for three columns, without data cells in the metadata channel.

Task: Are inferred types already a confirmed contract?