# mouredev/hello-sql

Curso para aprender los fundamentos del lenguaje SQL y bases de datos relacionales desde cero y para principiantes.

Repository: https://github.com/mouredev/hello-sql
Canonical: https://ross.abutalabs.com/products/hello-sql
Homepage: https://mouredev.link/sql
Language: Python
License: Apache-2.0
License Family: permissive
Topics: basesdedatos, database, mysql, postgresql, sql, curso, tutorial
Last push: 2025-03-31T17:05:09+00:00

## Health v2 (maintenance only)
Score: 34/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 14, release rhythm 35, longevity 75
- inputs: {"age_days": 1063, "days_push": 520, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 10109, forks 723 (observed 2026-08-28T04:10:39.577692+00:00)

## What it is
A free, open-source course repository teaching SQL and relational database fundamentals from scratch, with 7 hours of video, 80+ lessons, and 50+ commands. It includes companion SQL code files for MySQL and PostgreSQL covering querying, writing, joins, and advanced topics.

## Use cases
- learn sql from scratch
- sql tutorial for beginners
- learn relational database fundamentals
- practice sql queries with example code
- learn mysql and postgresql basics
- free sql course with video lessons

## When to choose
- you are a complete beginner wanting a structured, free SQL course
- you prefer learning via video lessons paired with runnable code examples
- you want coverage of both MySQL and PostgreSQL

## When to avoid
- you need advanced database administration or performance tuning topics
- you want an interactive coding platform rather than a video-plus-files course
- you need non-Spanish instruction, as the course is in Spanish

## Facets
- artifact type: learning-resource
- maturity: stable
- function: database, developer-tools
- domain: databases, tutorials, education
- platform: cross-platform
- tags: sql, mysql, postgresql, relational-databases, free-course, video-course, beginner-friendly, spanish

## Member repositories
- mouredev/hello-sql (main) score 34

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:39.577692+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:19:43.518502+00:00, confidence not recorded.
  - readme: https://github.com/mouredev/hello-sql (fetched 2026-08-28T04:10:39.577692+00:00, sha 740801d82cf9)
  - homepage: https://mouredev.link/sql (fetched 2026-08-29T08:19:24.673915+00:00, sha 18ebb9408534)
- Data as of 2026-08-30T08:39:29.467469+00:00.