Overview
Who this competition fits
Beginners who want a low-friction first competition on a learning platform with DataLab notebooks.
Read the original official blurb
Welcome to PageTurner Books, a small online bookstore! You've just joined as a data analyst, and your manager needs quick answers from the sales database. The good news? You have an AI assistant to help you write SQL queries. The key is not just getting the answer—it's understanding what each query does. In this challenge, you'll tackle real business questions using SQL. For each question, use the AI assistant to help write your query, run it to get results, and explain in plain English what it does and why. This is how data analysts work in the real world—AI helps with the syntax, but you need to understand the logic! Your manager has 4 business questions. For each one, ask the AI assistant for help writing the SQL query, run the query and check the results, and explain in your own words what the SQL does. Scoring notes: [object Object]
Preparation
From registration to a first submission
- 01
Python or R basics
- 02
DataCamp / DataLab workflow
- 03
text preprocessing basics
Before you commit: Even learning competitions can stall if you have never turned analysis into a clean submission notebook.
Source
How this page was assembled
Competition information is structured from the official page. Scores are platform estimates for decision support; official rules take precedence.
- Official competition page
- DataCamp
- Last checked
- Jan 29, 2026