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

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Understanding Keys in Relational Databases 🔑
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Understanding Keys in Relational Databases 🔑

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2 min read
Authorization

Authorization

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Comments 1
3 min read
What Are ORMs & Should You Use Them
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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
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Dominando JOINs no SQL: Guia Completo

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4 min read
What is the CASE Statement in sql?
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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
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?
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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
7 Tips to Optimise Postgres query performance
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7 Tips to Optimise Postgres query performance

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1 min read
Indexes 101: What They Are, Why They Matter, and How to Use Them in PostgreSQL
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Indexes 101: What They Are, Why They Matter, and How to Use Them in PostgreSQL

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6 min read
Triggers in SQL database to extend its declarative data logic (but not business logic)
Cover image for 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
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