Database Query Optimization for Large Datasets
Proven techniques for optimizing database queries in enterprise applications with millions of records, based on experience with PostgreSQL, SQL Server, and MongoDB at scale.
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4 posts tagged with "postgresql"
Proven techniques for optimizing database queries in enterprise applications with millions of records, based on experience with PostgreSQL, SQL Server, and MongoDB at scale.
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Lessons learned migrating a 320K+ LOC enterprise SaaS platform from Prisma to Drizzle ORM, including performance gains, challenges, and step-by-step migration strategies.
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Why WellOS needed database-agnostic architecture to run on PostgreSQL (cloud), MongoDB (on-premise), and SQLite (offline mobile). Two years of production lessons supporting 6 apps across 3 databases.
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Building multi-tenant SaaS architecture for Catalyst PSA, serving hundreds of enterprise clients with complete data isolation. Three years of production lessons on security, performance, and scalability.
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