database-fundamentals

Features and purpose

TRIGGERS: "review my query", "is this SQL safe?", "check my schema", "database review", "creating schema", "writing query", "adding migration", "connecting database", "designing tables", "adding model", "database relationship", "foreign key", "Prisma model", "MongoDB collection", SQL, MongoDB, Prisma, schema, queries, migrations, indexes, normalization, ORM, joins. USE WHEN: Junior is BUILDING database schemas, writing queries, creating migrations, or designing data models. PROVIDES: Schema design patterns, query optimization, N+1 detection, migration safety checks. PROACTIVE: Triggers when junior mentions building database features, not just reviewing.

Quick start

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