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

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Primeiros Passos no PostgreSQL: Um Guia Completo para Iniciantes

Primeiros Passos no PostgreSQL: Um Guia Completo para Iniciantes

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4 min read
Is SPL more difficult or easier than SQL?

Is SPL more difficult or easier than SQL?

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15 min read
Explaining (the need for) SQL's Common Table Expressions (CTE)

Explaining (the need for) SQL's Common Table Expressions (CTE)

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2 min read
Search for the closest matching record within the group:From SQL to SPL

Search for the closest matching record within the group:From SQL to SPL

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2 min read
How to Build Personal Curicullum Locally in Python

How to Build Personal Curicullum Locally in Python

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2 min read
Learn Django through Inventory management system

Learn Django through Inventory management system

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2 min read
Common Data Loss Scenarios & Solutions in Prisma Schema Changes

Common Data Loss Scenarios & Solutions in Prisma Schema Changes

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3 min read
🧠 Understanding SQL Execution Order: The Real Flow Behind Your Queries

🧠 Understanding SQL Execution Order: The Real Flow Behind Your Queries

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2 min read
This Is Probably the Most Perfect Programming for Solving SQL Data Analysis Pain Points

This Is Probably the Most Perfect Programming for Solving SQL Data Analysis Pain Points

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7 min read
Normalização dos Bancos de Dados Relacionais (Handbook)

Normalização dos Bancos de Dados Relacionais (Handbook)

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4 min read
Calculate monthly account balance and fill in missing dates:From SQL to SPL

Calculate monthly account balance and fill in missing dates:From SQL to SPL

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2 min read
Working with JSON in MySQL

Working with JSON in MySQL

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3 min read
A Quick Guide to SQL Data Modification Commands with Examples

A Quick Guide to SQL Data Modification Commands with Examples

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3 min read
Introduction to Database Management Systems

Introduction to Database Management Systems

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8 min read
Day 2: SQL Querying Basics - WHERE, ORDER BY, LIMIT, Aggregate Functions, GROUP BY, and HAVING : Mastering

Day 2: SQL Querying Basics - WHERE, ORDER BY, LIMIT, Aggregate Functions, GROUP BY, and HAVING : Mastering

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2 min read
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