data-skill-challenges/README.md

# 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.