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

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Exploring PL/SQL Collection Methods: DELETE, TRIM, and Their Best Practices

Exploring PL/SQL Collection Methods: DELETE, TRIM, and Their Best Practices

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2 min read
Getting Started with Database Migrations using FluentMigrator

Getting Started with Database Migrations using FluentMigrator

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6 min read
Stop Waiting for the Cloud: Building a Hybrid SQL+Python Data Pipeline Locally with DuckDB
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Stop Waiting for the Cloud: Building a Hybrid SQL+Python Data Pipeline Locally with DuckDB

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5 min read
Databases 4 practice

Databases 4 practice

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4 min read
Free Interactive SQL Practice Platform for Developers

Free Interactive SQL Practice Platform for Developers

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1 min read
Getting Started with PostgreSQL: A Comprehensive Guide

Getting Started with PostgreSQL: A Comprehensive Guide

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2 min read
Master SQL with Interactive Hands-On Practice
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Master SQL with Interactive Hands-On Practice

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1 min read
A Complete Guide to MariaDB: Architecture, Features, Installation, and Best Practices
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A Complete Guide to MariaDB: Architecture, Features, Installation, and Best Practices

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4 min read
LLMSQL&Arabic WikiTableQA&Payment-SQL:SQL Dataset(202510)
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LLMSQL&Arabic WikiTableQA&Payment-SQL:SQL Dataset(202510)

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5 min read
Optimizing SQL LIKE Security, Performance and Best Practices

Optimizing SQL LIKE Security, Performance and Best Practices

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10 min read
Level Up Your SQL Skills: 8 Interactive Games That Make Learning Fun
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Level Up Your SQL Skills: 8 Interactive Games That Make Learning Fun

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4 min read
Using LIKE with Variables and Patterns in SQL

Using LIKE with Variables and Patterns in SQL

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10 min read
Database Transactions and ACID Properties: Guaranteeing Data Consistency
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Database Transactions and ACID Properties: Guaranteeing Data Consistency

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8 min read
Amazon Cloud Solutions Architect Shows You How to Migrate Data to Amazon Aurora DSQL Using Apache SeaTunnel

Amazon Cloud Solutions Architect Shows You How to Migrate Data to Amazon Aurora DSQL Using Apache SeaTunnel

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4 min read
PART 5 — The Rise of Network SQL (N-SQL)

PART 5 — The Rise of Network SQL (N-SQL)

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26 min read
catalog

catalog

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1 min read
dupl

dupl

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1 min read
Introducing the All-New SLS SQL Copilot

Introducing the All-New SLS SQL Copilot

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15 min read
🚀 Cómo Crear una Vista en SQL Server 2022: Simplifica tu Acceso a Datos

🚀 Cómo Crear una Vista en SQL Server 2022: Simplifica tu Acceso a Datos

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2 min read
select2

select2

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1 min read
Data Locality vs. Independence: Which Should Your Database Prioritize?
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Data Locality vs. Independence: Which Should Your Database Prioritize?

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10 min read
How I Optimized an Extremely Slow Oracle SQL Query (Real Case Study)
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How I Optimized an Extremely Slow Oracle SQL Query (Real Case Study)

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2 min read
When Your Database Became a Library: Guide to PostgreSQL Indexes
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When Your Database Became a Library: Guide to PostgreSQL Indexes

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13 min read
Mastering SQL: Revisiting the Basics
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Mastering SQL: Revisiting the Basics

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3 min read
What is Cyber Resilience Act, and what cybersecurity requirements does it impose?

What is Cyber Resilience Act, and what cybersecurity requirements does it impose?

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7 min read
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