Flatten the Stack
Your Objective
Your Objective
Flatten a column of nested JSON data by unpacking its list items into individual rows in a table.
For example, turn this order record with 2 nested line items:
Into these two records (1 per line item):
Submit your solution
What is the sum of total online sales? (round to nearest integer)
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Start learning for Free. No credit card required. Master skills in AI, Excel, Power BI, SQL, Python and more.
FOR COMPANIES & TEAMS
Train your team in data
Create your team account today, request a demo, or start with a team assessment today.
FOR INDIVIDUALS
Master modern data skills
Start learning for Free. No credit card required. Master skills in AI, Excel, Power BI, SQL, Python and more.
FOR COMPANIES & TEAMS
Train your team in data
Create your team account today, request a demo, or start with a team assessment today.
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Empowering everyday people with life-changing data skills.
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Empowering everyday people with life-changing data skills.
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