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

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SchemaSpy vs SchemaCrawler - Which Database Documentation Tool is Right for You?

SchemaSpy vs SchemaCrawler - Which Database Documentation Tool is Right for You?

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3 min read
SQLite Internals, PostgreSQL Performance & Multi-Tenancy Patterns

SQLite Internals, PostgreSQL Performance & Multi-Tenancy Patterns

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3 min read
How I Built an End-to-End HR Attrition Dashboard Using MySQL & Power BI
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How I Built an End-to-End HR Attrition Dashboard Using MySQL & Power BI

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2 min read
From parser combinators to hand-written TDOP: adopting sqlparser-rs at Readyset

From parser combinators to hand-written TDOP: adopting sqlparser-rs at Readyset

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1 min read
Introducing Oracle Support in Dory
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Introducing Oracle Support in Dory

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4 min read
DuckDB Delta, PostgreSQL 17 Migration, & SQLite Optimization Deep Dives

DuckDB Delta, PostgreSQL 17 Migration, & SQLite Optimization Deep Dives

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3 min read
Safer NL2SQL with Select AI and AI Profiles

Safer NL2SQL with Select AI and AI Profiles

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10 min read
What Actually Helped Our Talk-to-DB Agent Stop Relearning the Same SQL
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What Actually Helped Our Talk-to-DB Agent Stop Relearning the Same SQL

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1 min read
How to Use EXPLAIN ANALYZE in PostgreSQL: A Visual Guide

How to Use EXPLAIN ANALYZE in PostgreSQL: A Visual Guide

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5 min read
How I Built a Live SQL Workshop Where Students Can't Break Anything

How I Built a Live SQL Workshop Where Students Can't Break Anything

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6 min read
SQLite Optimization, PostgreSQL Async Queries, & DuckLake Dataframe Spec

SQLite Optimization, PostgreSQL Async Queries, & DuckLake Dataframe Spec

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3 min read
Infinite recursion in Postgres RLS: a SECURITY DEFINER gotcha

Infinite recursion in Postgres RLS: a SECURITY DEFINER gotcha

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2 min read
Chai aur SQL — A Beginner's Journey into Databases

Chai aur SQL — A Beginner's Journey into Databases

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7 min read
Why Enterprises Should Not Let LLMs Execute SQL Directly?

Why Enterprises Should Not Let LLMs Execute SQL Directly?

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1 min read
DuckDB 1.5.2 Release, DuckLake v1.0 & PostgRESTxn for Atomic PG Transactions

DuckDB 1.5.2 Release, DuckLake v1.0 & PostgRESTxn for Atomic PG Transactions

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4 min read
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