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Posts on building, using, and learning about databases.

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Elasticsearch vs RDBMS, Logstash vs Fluentd, Elasticsearch vs Opensearch

Elasticsearch vs RDBMS, Logstash vs Fluentd, Elasticsearch vs Opensearch

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4 min read
🗄️ MongoDB/Mongoose Cheat Sheet
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🗄️ MongoDB/Mongoose Cheat Sheet

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3 min read
Your pgvector Queries Are Doing Sequential Scans — Here's Why
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Your pgvector Queries Are Doing Sequential Scans — Here's Why

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4 min read
PostGIS Geometry Quality: Invalid Geometries, Mixed SRIDs, and Complexity
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PostGIS Geometry Quality: Invalid Geometries, Mixed SRIDs, and Complexity

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3 min read
The Backyard Quarry, Part 4: Searching a Pile of Rocks

The Backyard Quarry, Part 4: Searching a Pile of Rocks

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4 min read
the difference between snowflake and the "other" databases

the difference between snowflake and the "other" databases

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4 min read
The origins of MongoDB
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The origins of MongoDB

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6 min read
Day 35 of #100DaysOfCode — Data Validation
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Day 35 of #100DaysOfCode — Data Validation

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3 min read
How TimescaleDB Chunks Actually Work (And Why Size Matters)

How TimescaleDB Chunks Actually Work (And Why Size Matters)

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4 min read
Message queues in Postgres Pro: ditching external brokers for true transactional reliability

Message queues in Postgres Pro: ditching external brokers for true transactional reliability

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5 min read
PostgreSQL: Transactions, Locks, and Why Serializable Fails

PostgreSQL: Transactions, Locks, and Why Serializable Fails

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7 min read
Inside SQLite’s Frontend: Join Table Ordering
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Inside SQLite’s Frontend: Join Table Ordering

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3 min read
Neon Postgres Review: Is Serverless PostgreSQL Ready for Production?
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Neon Postgres Review: Is Serverless PostgreSQL Ready for Production?

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13 min read
PostgreSQL EXPLAIN ANALYZE: Reading Query Plans Like a Pro

PostgreSQL EXPLAIN ANALYZE: Reading Query Plans Like a Pro

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4 min read
TimescaleDB Continuous Aggregates: Real-Time vs Materialized-Only

TimescaleDB Continuous Aggregates: Real-Time vs Materialized-Only

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4 min read
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