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

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3 SQL Queries to Find Hidden WordPress Backdoors (When Plugins Fail)

3 SQL Queries to Find Hidden WordPress Backdoors (When Plugins Fail)

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3 min read
Automatic Flashback (or PITR) Standby

Automatic Flashback (or PITR) Standby

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12 min read
A Brief Review of Interval Partitioning

A Brief Review of Interval Partitioning

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6 min read
From Messy Wearables to Insights: Building a Personal Health Data Warehouse with DuckDB & Evidence

From Messy Wearables to Insights: Building a Personal Health Data Warehouse with DuckDB & Evidence

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3 min read
PostgreSQL SQL Recap: Building Strong Foundational SQL Skills

PostgreSQL SQL Recap: Building Strong Foundational SQL Skills

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4 min read
Databricks SQL Essentials - CTE

Databricks SQL Essentials - CTE

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3 min read
Part 2: BigQuery Deep Dive 🔍

Part 2: BigQuery Deep Dive 🔍

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4 min read
Part 3: Partitioning & Clustering for Performance 🚀

Part 3: Partitioning & Clustering for Performance 🚀

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7 min read
Day 2: Advanced SQL Preparation Guide

Day 2: Advanced SQL Preparation Guide

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6 min read
Hello Everyone!

Hello Everyone!

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1 min read
From Zero to Cached: Building a High-Performance Housing Portal with Django, Next.js, and Redis - Part 4 : Optimization Pillars

From Zero to Cached: Building a High-Performance Housing Portal with Django, Next.js, and Redis - Part 4 : Optimization Pillars

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17 min read
How to Turn Slow Queries into Actionable Reliability Metrics with OpenTelemetry

How to Turn Slow Queries into Actionable Reliability Metrics with OpenTelemetry

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11 min read
GeoSQL-Eval: Finally, a PostGIS Benchmark That Doesn’t Make Me Scream

GeoSQL-Eval: Finally, a PostGIS Benchmark That Doesn’t Make Me Scream

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2 min read
Bancos de Dados Relacionais: A Estrutura que Sustenta Aplicações Modernas

Bancos de Dados Relacionais: A Estrutura que Sustenta Aplicações Modernas

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3 min read
What is MySQL's Optimizer Trace? Why is it Essential for SQL Optimization?

What is MySQL's Optimizer Trace? Why is it Essential for SQL Optimization?

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4 min read
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