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Understanding SQL Joins and SQL Functions, CTEs and Subqueries.

Understanding SQL Joins and SQL Functions, CTEs and Subqueries.

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4 min read
Practicing “Database Insights”: where to find real schemas?

Practicing “Database Insights”: where to find real schemas?

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1 min read
SQLite CLI Prompts, PostgreSQL Load Balancing with pgkeeper, PgBouncer Tuning

SQLite CLI Prompts, PostgreSQL Load Balancing with pgkeeper, PgBouncer Tuning

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3 min read
How to Migrate MySQL to PostgreSQL Without Breaking Everything (With Real Examples)

How to Migrate MySQL to PostgreSQL Without Breaking Everything (With Real Examples)

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5 min read
Automated SQL Migration Review with Real CLI Output (MySQL, PostgreSQL, TiDB)

Automated SQL Migration Review with Real CLI Output (MySQL, PostgreSQL, TiDB)

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8 min read
Modeling 1 enrollment = N seats: when a table name lies

Modeling 1 enrollment = N seats: when a table name lies

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6 min read
Modéliser 1 inscription = N places : quand le nom d'une table ment

Modéliser 1 inscription = N places : quand le nom d'une table ment

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7 min read
Why I Built an Alternative to Sentry (That Doesn’t Overcomplicate Monitoring)

Why I Built an Alternative to Sentry (That Doesn’t Overcomplicate Monitoring)

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2 min read
Read-Modify-Write isolation in NoSQL: the distributed-lock hell.

Read-Modify-Write isolation in NoSQL: the distributed-lock hell.

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3 min read
Stop Hardcoding Country Lists — Use a Proper World Geo Dataset (MySQL + JSON + CSV)

Stop Hardcoding Country Lists — Use a Proper World Geo Dataset (MySQL + JSON + CSV)

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3 min read
Get Real Row Counts in GBase 8s Without UPDATE STATISTICS

Get Real Row Counts in GBase 8s Without UPDATE STATISTICS

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1 min read
We Ran One SQL Query… And Broke Production

We Ran One SQL Query… And Broke Production

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3 min read
SQLite Internals & PostgreSQL Multi-Master Replication Updates

SQLite Internals & PostgreSQL Multi-Master Replication Updates

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3 min read
MCP tool descriptions are part of your security model

MCP tool descriptions are part of your security model

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2 min read
Cutting a MySQL table in half with one line

Cutting a MySQL table in half with one line

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1 min read
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