Data Quality Architecture: Threshold 8

Scenario

You are a data professional working with transport data. Prepare a reliable result from bus_trips for a review.

Question

Design a source-to-report path for bus_trips. Keep records where delay_minutes is at least 8, store them in bus_trips_trusted_3, and include an owner and an access rule.

Your task

Inspect the provided data and column names
Design a source-to-report path for bus_trips. Keep records where delay_minutes is at least 8, store them in bus_trips_trusted_3, and include an owner and an access rule.
Run your code and compare the result

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1. Choose your dataset

Pick an industry and a size. Your code and results change to match.

IndustrySize

📓 DataPro notebookextension-data-architecture-transport-beginner-data-architecture__transport__Beginner-18.ipynbFileEditViewRunKernel: Python 3

[md]

Data Quality Architecture: Threshold 8

Design a source-to-report path for bus_trips. Keep records where delay_minutes is at least 8, store them in bus_trips_trusted_3, and include an owner and an access rule.

In [1]:

Your code cell is below. Press Check my answer to run the cell — the result appears as Out [1].

python editorbus_trips

Snippets

💡 Explain my whole code, line by line (hover any word in the editor for a tip)

🌈 In short — no coding words

📂 Opens the "bus_trips" table→✅ Shows you the answer

Altogether: this script runs top to bottom, one line at a time, building up the answer step by step.

Start typing to see suggestions. Press Enter to use one. Red marks show the line to fix. Drag a bottom corner horizontally and vertically to resize.

Type your code here ↓Tap or click inside the box to start

✍️ Tap here to type

Dataset & schema

bus_trips

IndustryDataset size

The tiny starter data. Bigger data scrolls.

Fields

trip_id	route	delay_minutes
T1	R1	5
T2	R2	12
T3	R1	8
T4	R3	2

Transport practice data only.

attempts: 0

▶ Output terminal

$ Press “Check my answer” — results appear here.

Your next steps

Each item turns green when your answer includes it.

5 left

Names the source
Defines the quality rule
Names trusted storage
Defines access
Names governance