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

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🚀 Mastering Unit of Work in SQLAlchemy: Efficient Transactions in 2025

🚀 Mastering Unit of Work in SQLAlchemy: Efficient Transactions in 2025

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1 min read
🚀 SQL Query Optimization in 2025: 7 Techniques for Faster Performance

🚀 SQL Query Optimization in 2025: 7 Techniques for Faster Performance

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1 min read
How to Optimize SQLite Performance With Indexed Views and Write-Ahead Logging

How to Optimize SQLite Performance With Indexed Views and Write-Ahead Logging

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2 min read
Essential SQL Commands: A Quick Reference Guide

Essential SQL Commands: A Quick Reference Guide

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8 min read
SQL Server for NoSQL

SQL Server for NoSQL

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1 min read
Top 3 PostgreSQL Performance Issues: Diagnosis and Proven Solutions

Top 3 PostgreSQL Performance Issues: Diagnosis and Proven Solutions

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5 min read
🗃️ Introduction to Database Design: Concepts Every Beginner Should Know

🗃️ Introduction to Database Design: Concepts Every Beginner Should Know

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4 min read
Find the Closest Date Match for Each Record from Two Tables — From SQL to SPL #20

Find the Closest Date Match for Each Record from Two Tables — From SQL to SPL #20

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2 min read
SQL Joins Made Easy: INNER, OUTER, LEFT, RIGHT Joins

SQL Joins Made Easy: INNER, OUTER, LEFT, RIGHT Joins

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Are SQL Joins Expensive?

Are SQL Joins Expensive?

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𝗛𝗼𝘄 𝘁𝗼 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗰𝗮𝗹𝗹𝘆 𝗨𝗽𝗱𝗮𝘁𝗲 𝗦𝗽𝗲𝗻𝘁 𝗔𝗺𝗼𝘂𝗻𝘁 𝗶𝗻 𝗕𝘂𝗱𝗴𝗲𝘁 𝗨𝘀𝗶𝗻𝗴 𝗧𝗿𝗶𝗴𝗴𝗲𝗿𝘀 𝗶𝗻 𝗦𝗤𝗟 𝗦𝗲𝗿𝘃𝗲𝗿

𝗛𝗼𝘄 𝘁𝗼 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗰𝗮𝗹𝗹𝘆 𝗨𝗽𝗱𝗮𝘁𝗲 𝗦𝗽𝗲𝗻𝘁 𝗔𝗺𝗼𝘂𝗻𝘁 𝗶𝗻 𝗕𝘂𝗱𝗴𝗲𝘁 𝗨𝘀𝗶𝗻𝗴 𝗧𝗿𝗶𝗴𝗴𝗲𝗿𝘀 𝗶𝗻 𝗦𝗤𝗟 𝗦𝗲𝗿𝘃𝗲𝗿

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1 min read
I Made a Detective Game That Teaches You SQL

I Made a Detective Game That Teaches You SQL

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2 min read
🗃️ Structured Query Language (SQL): The Backbone of Modern Databases 2025

🗃️ Structured Query Language (SQL): The Backbone of Modern Databases 2025

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2 min read
Mastering SQLite: Efficient Database Management Tips

Mastering SQLite: Efficient Database Management Tips

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3 min read
🛠️ Copying and Moving Data Between Tables in ClickHouse (with Different Engines)

🛠️ Copying and Moving Data Between Tables in ClickHouse (with Different Engines)

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2 min read
Filtering Data in SQL: Using WHERE, AND, OR, and NOT

Filtering Data in SQL: Using WHERE, AND, OR, and NOT

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1 min read
Mastering SQL for Data Engineering: Advanced Queries, Optimization, and Data Modeling Best Practices

Mastering SQL for Data Engineering: Advanced Queries, Optimization, and Data Modeling Best Practices

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Get Total Count of Tables per Database in MySQL

Get Total Count of Tables per Database in MySQL

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How I Migrated An SQL Database To DynamoDB

How I Migrated An SQL Database To DynamoDB

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5 min read
How to Use esProc to Speed Up JOIN to Avoid Wide Tables

How to Use esProc to Speed Up JOIN to Avoid Wide Tables

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6 min read
Getting Started with SQL DISTINCT

Getting Started with SQL DISTINCT

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2 min read
Mastering PostgreSQL Table Partitioning for Scalable Databases

Mastering PostgreSQL Table Partitioning for Scalable Databases

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3 min read
Advanced Full-Text Search in PostgreSQL: Beyond the Basics

Advanced Full-Text Search in PostgreSQL: Beyond the Basics

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2 min read
Optimizing PostgreSQL Queries With Indexes: A Practical Deep Dive

Optimizing PostgreSQL Queries With Indexes: A Practical Deep Dive

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2 min read
It’s Still Postgres—But Better: Timescale Integration Guides

It’s Still Postgres—But Better: Timescale Integration Guides

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1 min read
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