Module 1D1
Task 2 of 4: Write an Austin customer query and inspect its output shape
one row per visible Austin customer before hidden variants
- Skill
- Workspace Flow
- Dataset
- Starter Store
- Time
- 5 min
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Showing 8 of 150 matches.
Module 1D1
Task 3 of 4: Controlled edit - change one requested literal and explain changed rows
one row per Austin customer after the controlled literal edit
- Skill
- Workspace Flow
- Dataset
- Starter Store
- Time
- 6 min
Module 1D2
Task 4 of 4: First independent check - write a one-column query from a blank editor
one row per product name
- Skill
- Workspace Flow
- Dataset
- Starter Store
- Time
- 7 min
Module 2D1
Task 3 of 6: Uniqueness prediction - verify whether a candidate column identifies rows
one uniqueness decision for the candidate column
- Skill
- Schema Reading
- Dataset
- Starter Store
- Time
- 6 min
Module 2D2
Task 6 of 6: Transfer checkpoint - identify grain, primary key, foreign key, and output grain
one checkpoint row describing the transfer schema grain and keys
- Skill
- Schema Reading
- Dataset
- Org Lab
- Time
- 9 min
Module 3D1
Task 3 of 6: Edit - replace star with one named column and compare result shape
one customer_name value per customer row
- Skill
- Select From
- Dataset
- Starter Store
- Time
- 6 min
Module 3D1
Task 4 of 6: Write - retrieve one requested column from a second table
one status value per order row
- Skill
- Select From
- Dataset
- Starter Store
- Time
- 7 min
Module 3D2
Task 6 of 6: Scratch checkpoint - write a complete SELECT/FROM query from task requirements
one order_id value per order row
- Skill
- Select From
- Dataset
- Starter Store
- Time
- 9 min