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📰 Dev.to · Odilon HUGONNOT

3 articles · Updated every 3 hours · View all reads

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Apprendre SQL : la méthode par la pratique (2026)
Dev.to · Odilon HUGONNOT 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1mo ago
Apprendre SQL : la méthode par la pratique (2026)
La meilleure façon d'apprendre SQL : par la pratique, dans le bon ordre (SELECT, filtres, agrégats, jointures, puis sécurité). Plus un cours interactif gratuit
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PHP analytics without cookies or database — and without violating GDPR
Dev.to · Odilon HUGONNOT 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 3mo ago
PHP analytics without cookies or database — and without violating GDPR
Tracking visits on a PHP portfolio without Google Analytics, without cookies, without a database and without a GDPR banner. Anonymized IP, protected log file, c
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PostgreSQL: debugging a slow query and optimizing it
Dev.to · Odilon HUGONNOT 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 4mo ago
PostgreSQL: debugging a slow query and optimizing it
Complete method for diagnosing a slow PostgreSQL query: EXPLAIN ANALYZE, missing indexes (B-tree, GIN, BRIN), stale statistics, pg_stat_statements. From diagnos
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