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#postgres

Posts on tips and tricks, using and learning about PostgreSQL for database development and analysis.

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How to build a race-condition-proof booking system with Drizzle ORM and PostgreSQL

How to build a race-condition-proof booking system with Drizzle ORM and PostgreSQL

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5 min read
I built a 57-line asyncpg wrapper because SQLAlchemy was driving me insane

I built a 57-line asyncpg wrapper because SQLAlchemy was driving me insane

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2 min read
Row vs Columnar Storage for Analytics: Why PostgreSQL Scans Are Slower Than They Should Be

Row vs Columnar Storage for Analytics: Why PostgreSQL Scans Are Slower Than They Should Be

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6 min read
Resolving PostgreSQL Scheduler Hangs: Linking pg_locks and Connection Management

Resolving PostgreSQL Scheduler Hangs: Linking pg_locks and Connection Management

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3 min read
PostgreSQL Generated Columns for Tenant Cost Attribution: Computing Per-User AI Inference Spend Without Application-Layer ETL

PostgreSQL Generated Columns for Tenant Cost Attribution: Computing Per-User AI Inference Spend Without Application-Layer ETL

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4 min read
SQL vs NoSQL — How to Choose the Right Database for Your System

SQL vs NoSQL — How to Choose the Right Database for Your System

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2 min read
APScheduler's Advisory Lock Failure: My Solo VM's Scheduler Died Permanently

APScheduler's Advisory Lock Failure: My Solo VM's Scheduler Died Permanently

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4 min read
The dual-write problem (and a Postgres-native fix for Node.js background jobs)

The dual-write problem (and a Postgres-native fix for Node.js background jobs)

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6 min read
REDB inside, part 1 — the 13 tables the whole engine runs on (with the actual SQL, and why it's not EAV)

REDB inside, part 1 — the 13 tables the whole engine runs on (with the actual SQL, and why it's not EAV)

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15 min read
PostgreSQL WHERE Clause Optimization

PostgreSQL WHERE Clause Optimization

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9 min read
Understanding PostgreSQL Tables, Relationships, and Foreign Keys: A Beginner's Journey

Understanding PostgreSQL Tables, Relationships, and Foreign Keys: A Beginner's Journey

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3 min read
We Built an Open-Source GraphQL Engine to Replace Hasura

We Built an Open-Source GraphQL Engine to Replace Hasura

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6 min read
Why we built our own credit ledger instead of using Stripe metered billing

Why we built our own credit ledger instead of using Stripe metered billing

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11 min read
PostgreSQL Connection Pooling in FastAPI: PgBouncer vs. SQLAlchemy QueuePool vs. Render's Native Pools

PostgreSQL Connection Pooling in FastAPI: PgBouncer vs. SQLAlchemy QueuePool vs. Render's Native Pools

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5 min read
Stop Using Offset Pagination: Scale Laravel with Cursors

Stop Using Offset Pagination: Scale Laravel with Cursors

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3 min read
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