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

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Book review: Mastering PostgreSQL 15

Book review: Mastering PostgreSQL 15

6
Comments
5 min read
SQL::Inserter for faster/multi-row inserting

SQL::Inserter for faster/multi-row inserting

1
Comments
4 min read
REST API with Go, Chi, SQL Server and sqlx

REST API with Go, Chi, SQL Server and sqlx

4
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8 min read
Approximate Count Distinct in YugabyteDB (and PostgreSQL) with HyperLogLog

Approximate Count Distinct in YugabyteDB (and PostgreSQL) with HyperLogLog

2
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6 min read
SQL: triggers & views

SQL: triggers & views

3
Comments 2
2 min read
Designing SQL Database for a blog application

Designing SQL Database for a blog application

5
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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

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

Group by Year, Month, or Day in PostgreSQL

9
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4 min read
Enhancing Database Performance with PostgreSQL Indexing Techniques

Enhancing Database Performance with PostgreSQL Indexing Techniques

2
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2 min read
Why Are There So Many Snapshot Tables in BI Systems?

Why Are There So Many Snapshot Tables in BI Systems?

5
Comments
9 min read
Demystifying the Data Product Lifecycle: From Inception to Retirement

Demystifying the Data Product Lifecycle: From Inception to Retirement

11
Comments 1
4 min read
Demystifying the Internals of PostgreSQL - Chapter 4

Demystifying the Internals of PostgreSQL - Chapter 4

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2 min read
Demystifying the Internals of PostgreSQL - Chapter 3

Demystifying the Internals of PostgreSQL - Chapter 3

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5 min read
How to Select the First Row of Each Set of Grouped Rows Using GROUP BY

How to Select the First Row of Each Set of Grouped Rows Using GROUP BY

1
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1 min read
Maximising Database Performance: Tips and Techniques for PostgreSQL Optimisation

Maximising Database Performance: Tips and Techniques for PostgreSQL Optimisation

3
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2 min read
SQL Query in Spring Boot

SQL Query in Spring Boot

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1 min read
Don't underestimate SQL

Don't underestimate SQL

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Comments 4
2 min read
Demystifying the Internals of PostgreSQL - Chapter 1

Demystifying the Internals of PostgreSQL - Chapter 1

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3 min read
Order by random Optimization

Order by random Optimization

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5 min read
mysql: three things you (probably) didn't know you could do with the mysql command

mysql: three things you (probably) didn't know you could do with the mysql command

3
Comments 1
4 min read
Oracle JSON_TABLE: Transforming JSON into Relational Format

Oracle JSON_TABLE: Transforming JSON into Relational Format

3
Comments
2 min read
Understanding SQL Commands

Understanding SQL Commands

3
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4 min read
Database Design: "How to Create a Robust and Scalable Data Model"

Database Design: "How to Create a Robust and Scalable Data Model"

2
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3 min read
Desbravando os Segredos do SQL: Um Guia Completo para Dominar a Linguagem de Bancos de Dados

Desbravando os Segredos do SQL: Um Guia Completo para Dominar a Linguagem de Bancos de Dados

3
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3 min read
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