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Posts on building, using, and learning about databases.

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7 PostgreSQL monitoring tools every DBA should know in 2026
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7 PostgreSQL monitoring tools every DBA should know in 2026

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7 min read
NestJS MSA Lite 실전 아키텍처 (2/3) — 데이터 레이어와 비동기 처리

NestJS MSA Lite 실전 아키텍처 (2/3) — 데이터 레이어와 비동기 처리

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2 min read
How to Choose the Right Database for Your Use Case (Beginner to Advanced)

How to Choose the Right Database for Your Use Case (Beginner to Advanced)

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19 min read
EAV: a fascinating, but often dangerous pattern
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EAV: a fascinating, but often dangerous pattern

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2 min read
Multi-Tenant Architecture: Database Per Tenant vs Shared Schema — Pros and Cons (2026)

Multi-Tenant Architecture: Database Per Tenant vs Shared Schema — Pros and Cons (2026)

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5 min read
How to implement “CreatedAt” and “UpdatedAt” timestamps in Entity Framework Core?

How to implement “CreatedAt” and “UpdatedAt” timestamps in Entity Framework Core?

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7 min read
Inside SQLite’s Frontend: The Parser- Turning Tokens into Meaning
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Inside SQLite’s Frontend: The Parser- Turning Tokens into Meaning

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4 min read
I Built a Schema Migration Tool for Cassandra Because Nothing Else Worked

I Built a Schema Migration Tool for Cassandra Because Nothing Else Worked

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5 min read
Why I don't trust AI with my query plans
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Why I don't trust AI with my query plans

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2 min read
Best Tools to Build MongoDB Aggregation Pipelines in 2026
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Best Tools to Build MongoDB Aggregation Pipelines in 2026

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4 min read
From 8s to 47ms: Optimizing PostgreSQL for a Government Tender Search Platform

From 8s to 47ms: Optimizing PostgreSQL for a Government Tender Search Platform

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9 min read
How PostgreSQL WAL Actually Works (And Why Everything Depends On It)
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How PostgreSQL WAL Actually Works (And Why Everything Depends On It)

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4 min read
No Redis. No Kafka. Just Postgres. I Built Chat.
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No Redis. No Kafka. Just Postgres. I Built Chat.

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13 min read
Qdrant Hybrid Search Combined with SQL Query Results
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Qdrant Hybrid Search Combined with SQL Query Results

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6 min read
Why Unstructured Data is a Good Fit for Java

Why Unstructured Data is a Good Fit for Java

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8 min read
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