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

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Mastering the Art of Optimizing Complex SQL Queries
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Mastering the Art of Optimizing Complex SQL Queries

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2 min read
Functions for manipulating data in PostgreSQL
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Functions for manipulating data in PostgreSQL

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10 min read
Databases simplified
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Databases simplified

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1 min read
Structured Query Language (SQL)| Full Explanation (Definition, usage, structure and example with MySQL)
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Structured Query Language (SQL)| Full Explanation (Definition, usage, structure and example with MySQL)

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3 min read
结构化查询语言(SQL)| 完整解释(定义、用法、结构和 MySQL 示例)
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结构化查询语言(SQL)| 完整解释(定义、用法、结构和 MySQL 示例)

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1 min read
Linguagem de consulta estruturada (SQL) | Explicação Completa (Definição, uso, estrutura e exemplo com MySQL)
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Linguagem de consulta estruturada (SQL) | Explicação Completa (Definição, uso, estrutura e exemplo com MySQL)

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3 min read
Structured Query Language (SQL)| Explicación Completa (Definición, uso, estructura y ejemplo con MySQL)
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Structured Query Language (SQL)| Explicación Completa (Definición, uso, estructura y ejemplo con MySQL)

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3 min read
Book review: Mastering PostgreSQL 15

Book review: Mastering PostgreSQL 15

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5 min read
SQL::Inserter for faster/multi-row inserting
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SQL::Inserter for faster/multi-row inserting

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4 min read
REST API with Go, Chi, SQL Server and sqlx

REST API with Go, Chi, SQL Server and sqlx

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8 min read
Approximate Count Distinct in YugabyteDB (and PostgreSQL) with HyperLogLog
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Approximate Count Distinct in YugabyteDB (and PostgreSQL) with HyperLogLog

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6 min read
Designing SQL Database for a blog application

Designing SQL Database for a blog application

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2 min read
Demystifying the Internals of PostgreSQL - Chapter 5

Demystifying the Internals of PostgreSQL - Chapter 5

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5 min read
Introducing DataLang - Ask questions to your Database in Natural Language
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Introducing DataLang - Ask questions to your Database in Natural Language

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2 min read
Group by Year, Month, or Day in PostgreSQL
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Group by Year, Month, or Day in PostgreSQL

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4 min read
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