Select Star SQL is an interactive book that teaches SQL by running queries against a real-world dataset.
Free
24 alternativesbackend-challenges
vsSQL PD
backend-challenges vs SQL PD
How do backend-challenges and SQL PD compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | backend-challenges | SQL PD |
|---|---|---|
| What it is | backend-challenges lists open-source coding challenges based on real job requirements. | SQL Police Department teaches SQL through online crime-solving missions that require building queries and reviewing results. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
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