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data-skill-challenges/README.md
Pablo Martin b7f95fa0be Merged PR 5675: Challenge for DE
2025-07-11 11:14:31 +00:00

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Skill Challenges

This repo is where we store challenges to assess skills. These are mainly used in selection processes or the assessment of colleague skills internally.

How to use

Make a folder for your challenge and store all related documents and artifacts there. Some ideas:

  • You should, at minimum, provide README.md that provides details on the challenge.
  • Additional contents like solutions, interview guides or candidate instructions, etc. are welcome as well.

Inventory

  • excel_leveling_test: An Excel-based assessment designed to evaluate the current skill level of participants, covering key areas such as formulas, merging data and pivot tables.
  • basic-excel-challenge: a basic excel challenge that tests some skills that would be expected for someone to have basic analyst role.
  • basic_sql_training: A set of SQL learning materials and exercises designed to build foundational SQL skills and familiarity with the DWH.
  • data_engineering_challenge: An EL+transformation case to judge the skills of a Data Engineer. Designed to be both a takehome assignment and an interview discussion tool.