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

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How to Use Cloud Spanner to Create and Manage NoSQL Databases

How to Use Cloud Spanner to Create and Manage NoSQL Databases

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1 min read
Unlock the Power of SQL JOINs: A Comprehensive Guide

Unlock the Power of SQL JOINs: A Comprehensive Guide

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4 min read
Study Note | SQL Injection

Study Note | SQL Injection

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1 min read
Let's have fun with MySQL JSON functions!

Let's have fun with MySQL JSON functions!

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4 min read
It's not surprising that it's N times faster than ORACLE, such lightweight is the king

It's not surprising that it's N times faster than ORACLE, such lightweight is the king

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7 min read
Potential Pitfalls of Over-Reliance on SQLAlchemy

Potential Pitfalls of Over-Reliance on SQLAlchemy

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1 min read
Tenha controle sobre seu SQL com Golang e SQLC

Tenha controle sobre seu SQL com Golang e SQLC

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11 min read
Structured Query Language (SQL) - Series

Structured Query Language (SQL) - Series

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2 min read
The Hallucinated Rows Incident

The Hallucinated Rows Incident

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11 min read
A Comprehensive Guide to SQL Query Optimization Techniques

A Comprehensive Guide to SQL Query Optimization Techniques

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Maximizing Database Efficiency Mastering Query Optimization in SQL

Maximizing Database Efficiency Mastering Query Optimization in SQL

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2 min read
Como importar um arquivo CSV via formulário, em Golang

Como importar um arquivo CSV via formulário, em Golang

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2 min read
How To Create Many-to-Many Relationships in SQL

How To Create Many-to-Many Relationships in SQL

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21 min read
Why do we NOLOCK in SQL server with an example

Why do we NOLOCK in SQL server with an example

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1 min read
Why do we NOLOCK AND LOCK in SQL server with an example

Why do we NOLOCK AND LOCK in SQL server with an example

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1 min read
Database server communication and data migration from one database to another server database in SQL server

Database server communication and data migration from one database to another server database in SQL server

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2 min read
How to create and configure a linked server in SQL Server Management Studio

How to create and configure a linked server in SQL Server Management Studio

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2 min read
Inserting Data from One Table to Another in SQL using INSERT INTO using SELECT Statement

Inserting Data from One Table to Another in SQL using INSERT INTO using SELECT Statement

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1 min read
The simplicity of DuckDB

The simplicity of DuckDB

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9 min read
What makes a database ACID compliant?🧪

What makes a database ACID compliant?🧪

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6 min read
Row Level Security with an ARRAY of tenants set in session parameter (RLS)

Row Level Security with an ARRAY of tenants set in session parameter (RLS)

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8 min read
Entendendo o WHERE e o ORDER BY

Entendendo o WHERE e o ORDER BY

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2 min read
Stored Procedures: Where to Go

Stored Procedures: Where to Go

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5 min read
Usando migrations com Golang

Usando migrations com Golang

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Which language should I use?

Which language should I use?

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What the pluck?

What the pluck?

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4 min read
O problema de SQL que quase me enlouqueceu

O problema de SQL que quase me enlouqueceu

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WEREWOLF WEED

WEREWOLF WEED

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Partition Strategies: Fundamental Concepts for PostgreSQL Partitioning

Partition Strategies: Fundamental Concepts for PostgreSQL Partitioning

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4 min read
Deploying a Golang RESTful API with Gin, SQLC and PostgreSQL

Deploying a Golang RESTful API with Gin, SQLC and PostgreSQL

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22 min read
How to Deploy PostgreSQL with Docker and Docker Compose

How to Deploy PostgreSQL with Docker and Docker Compose

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6 min read
How to check the number of queries per second (QPS) on the PostgreSQL DB instance?

How to check the number of queries per second (QPS) on the PostgreSQL DB instance?

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1 min read
Understanding Keys in Relational Databases 🔑

Understanding Keys in Relational Databases 🔑

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2 min read
Authorization

Authorization

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3 min read
What Are ORMs & Should You Use Them

What Are ORMs & Should You Use Them

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7 min read
IN() list filter with Top-N

IN() list filter with Top-N

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15 min read
Dominando JOINs no SQL: Guia Completo

Dominando JOINs no SQL: Guia Completo

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4 min read
What is the CASE Statement in sql?

What is the CASE Statement in sql?

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2 min read
Using SQLite to Examine Data Relationships and Compare Tables

Using SQLite to Examine Data Relationships and Compare Tables

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7 min read
Embedded Python Stored Procedure

Embedded Python Stored Procedure

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6 min read
SQL 📊 challenge_3 ⚔️

SQL 📊 challenge_3 ⚔️

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1 min read
PostgreSQL Internals: A Deep Dive into the Inner Workings of a Powerful Relational Database

PostgreSQL Internals: A Deep Dive into the Inner Workings of a Powerful Relational Database

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3 min read
How to prevent database problems from hitting production?

How to prevent database problems from hitting production?

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10 min read
Deep Dive into Google Cloud SQL Connector for Node.js

Deep Dive into Google Cloud SQL Connector for Node.js

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9 min read
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
7 Tips to Optimise Postgres query performance

7 Tips to Optimise Postgres query performance

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1 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
Easily Generate Mock Data with PostgreSQL

Easily Generate Mock Data with PostgreSQL

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4 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
Why 0 is better than NULL sometimes

Why 0 is better than NULL sometimes

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Explorando el Mundo de los Archivos de Recurso en C# con Visual Studio

Explorando el Mundo de los Archivos de Recurso en C# con Visual Studio

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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
Postgres. How to check the top queries that use temporary files?

Postgres. How to check the top queries that use temporary files?

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1 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
How to make Expo SQLite reactive with React Query

How to make Expo SQLite reactive with React Query

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11 min read
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