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

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Indexes 101: What They Are, Why They Matter, and How to Use Them in PostgreSQL

Indexes 101: What They Are, Why They Matter, and How to Use Them in PostgreSQL

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6 min read
Triggers in SQL database to extend its declarative data logic (but not business logic)

Triggers in SQL database to extend its declarative data logic (but not business logic)

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5 min read
How To Write SQL Statements That Are Migratable Between Databases

How To Write SQL Statements That Are Migratable Between Databases

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4 min read
Unlocking the Power of Apache Age: Advanced Techniques for SQL/Cypher Hybrid Queries

Unlocking the Power of Apache Age: Advanced Techniques for SQL/Cypher Hybrid Queries

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2 min read
SQLite OR Operator: A Comprehensive Guide for Beginners

SQLite OR Operator: A Comprehensive Guide for Beginners

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3 min read
Easily Generate Mock Data with PostgreSQL

Easily Generate Mock Data with PostgreSQL

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4 min read
Why 0 is better than NULL sometimes

Why 0 is better than NULL sometimes

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2 min read
🚛 Deploy Database Schema Migrations with Bytebase

🚛 Deploy Database Schema Migrations with Bytebase

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5 min read
Monolithic vs. Distributed SQL

Monolithic vs. Distributed SQL

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6 min read
[SQL Performance Killers] Individual inserts vs. Bulk inserts

[SQL Performance Killers] Individual inserts vs. Bulk inserts

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2 min read
PostgreSQL. How to list the most IOPs-intensive queries?

PostgreSQL. How to list the most IOPs-intensive queries?

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1 min read
Dirty Writes, INSERT ... ON CONFLICT DO UPDATE, Read Committed Isolation Level and Lost Update

Dirty Writes, INSERT ... ON CONFLICT DO UPDATE, Read Committed Isolation Level and Lost Update

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6 min read
Mastering Graph Queries with Cypher in Apache Age

Mastering Graph Queries with Cypher in Apache Age

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3 min read
Yet Another PostgreSQL-REGEX Article đŸ€ș

Yet Another PostgreSQL-REGEX Article đŸ€ș

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4 min read
Data Engineering For Beginners: A Step-By-Step Guide

Data Engineering For Beginners: A Step-By-Step Guide

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8 min read
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