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Your DDD Context Map Is Already in Your Foreign Keys

Your DDD Context Map Is Already in Your Foreign Keys

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9 min read
Why ERD Tools Draw Your 1:1 Relationship as 1:N

Why ERD Tools Draw Your 1:1 Relationship as 1:N

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6 min read
SQL: Views

SQL: Views

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3 min read
Funções Avançadas em SQL

Funções Avançadas em SQL

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6 min read
Exactly-once money movement: surviving retries and duplicate webhooks

Exactly-once money movement: surviving retries and duplicate webhooks

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3 min read
SQL: Melhores Práticas de Segurança

SQL: Melhores Práticas de Segurança

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2 min read
SQL: GRANT and REVOKE

SQL: GRANT and REVOKE

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1 min read
SQL: Sub Queries

SQL: Sub Queries

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4 min read
I Tried Using an LLM as My Robot's Memory. The Latency Alone Was 3x My Control Loop.

I Tried Using an LLM as My Robot's Memory. The Latency Alone Was 3x My Control Loop.

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4 min read
SQL RecycleBin: An Undo Button for SQL Server

SQL RecycleBin: An Undo Button for SQL Server

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3 min read
Optimizing an 18 TB Azure SQL Hyperscale Database — Part 3: The Real Cost of Indexes

Optimizing an 18 TB Azure SQL Hyperscale Database — Part 3: The Real Cost of Indexes

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5 min read
Implementing UUID v7 by hand: time-sortable primary keys (and the same-millisecond trap)

Implementing UUID v7 by hand: time-sortable primary keys (and the same-millisecond trap)

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4 min read
The First 5 Minutes with DBOS

The First 5 Minutes with DBOS

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1 min read
Why Your ERD Export Turns Blurry - and How SVG Export Fixes It

Why Your ERD Export Turns Blurry - and How SVG Export Fixes It

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6 min read
When Database Migrations Go Wrong: A Checklist for Safer Schema Changes

When Database Migrations Go Wrong: A Checklist for Safer Schema Changes

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4 min read
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