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

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SQL vs No-SQL
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SQL vs No-SQL

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2 min read
A Beginner's Guide to SQLite: The Lightweight Database Solution

A Beginner's Guide to SQLite: The Lightweight Database Solution

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4 min read
Isolation Levels - part X: Non-Transactional Writes
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Isolation Levels - part X: Non-Transactional Writes

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2 min read
How Metis Detects Too Many Open Connections on Postgres
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How Metis Detects Too Many Open Connections on Postgres

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3 min read
Relational Algebra Is the Root of SQL Problems

Relational Algebra Is the Root of SQL Problems

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5 min read
Isolation Levels - part IX: Read Committed
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Isolation Levels - part IX: Read Committed

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4 min read
MongoDB and PostgreSQL - Key Difference Between Databases

MongoDB and PostgreSQL - Key Difference Between Databases

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2 min read
Even a Better Index 🍃 for The Most Annoying Postgres Optimizer Fail
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Even a Better Index 🍃 for The Most Annoying Postgres Optimizer Fail

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6 min read
Implementing UUIDs and Auto Incrementing IDs in SQL and Azure SQL: Our Beginners Guide
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Implementing UUIDs and Auto Incrementing IDs in SQL and Azure SQL: Our Beginners Guide

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3 min read
Extended Statistics and pg_hint_plan /*+ Rows() */
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Extended Statistics and pg_hint_plan /*+ Rows() */

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7 min read
SQL - Optimizing Queries with Indexing
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SQL - Optimizing Queries with Indexing

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1 min read
Simplifying ETL Pipelines with SQL: Three Tips for Data Processing

Simplifying ETL Pipelines with SQL: Three Tips for Data Processing

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3 min read
Pagination with an OFFSET is better without OFFSET
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Pagination with an OFFSET is better without OFFSET

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5 min read
A laravel-like database management library for nodejs
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A laravel-like database management library for nodejs

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3 min read
The Most Annoying Optimizer Fail in Postgres ✅ Best index solved it.
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The Most Annoying Optimizer Fail in Postgres ✅ Best index solved it.

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9 min read
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