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

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SQL vs. NoSQL | Schema Design Differences Explained Visually
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SQL vs. NoSQL | Schema Design Differences Explained Visually

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5 min read
PostgreSQL 🐘 Hosting Options in 2025: Pricing Comparison 💸⚖️
Cover image for PostgreSQL 🐘 Hosting Options in 2025: Pricing Comparison 💸⚖️

PostgreSQL 🐘 Hosting Options in 2025: Pricing Comparison 💸⚖️

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5 min read
Summarize Row Counts by Dynamic Columns into JSON — From SQL to SPL #22
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Summarize Row Counts by Dynamic Columns into JSON — From SQL to SPL #22

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2 min read
What should we do when SQL (and stored procedure) runs too slowly?

What should we do when SQL (and stored procedure) runs too slowly?

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13 min read
Aggregate according to Time Interval — From SQL to SPL #27
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Aggregate according to Time Interval — From SQL to SPL #27

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Comments 3
2 min read
Design Database Schemas Without Internet Connection
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Design Database Schemas Without Internet Connection

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Comments 3
3 min read
Mastering SQL Joins: INNER, LEFT, RIGHT, FULL Explained

Mastering SQL Joins: INNER, LEFT, RIGHT, FULL Explained

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3 min read
Statistics by Time Window — From SQL to SPL #31
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Statistics by Time Window — From SQL to SPL #31

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3 min read
Full Stack Development with Spring Boot (အခန်း ၈)

Full Stack Development with Spring Boot (အခန်း ၈)

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1 min read
Oracle Database 23ai Fast Ingest Enhancements

Oracle Database 23ai Fast Ingest Enhancements

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2 min read
What is SQL and Why You Should Learn It
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What is SQL and Why You Should Learn It

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1 min read
SQL for Everyone: The Ultimate Starter Guide
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SQL for Everyone: The Ultimate Starter Guide

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19 min read
Sparse & Dense Indexes in DBMS

Sparse & Dense Indexes in DBMS

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3 min read
What's New 🆕🤯 in PostgreSQL 18 🐘 - a DBA's Perspective
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What's New 🆕🤯 in PostgreSQL 18 🐘 - a DBA's Perspective

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5 min read
Serverless Is a Lie (Unless You’re Using SQLite)
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Serverless Is a Lie (Unless You’re Using SQLite)

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4 min read
AI-Driven SQL Dataset Optimization: Best Practices & Updates for Modern Applications
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AI-Driven SQL Dataset Optimization: Best Practices & Updates for Modern Applications

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8 min read
The Death of SQL? The Silent Rise of NewSQL
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The Death of SQL? The Silent Rise of NewSQL

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3 min read
Introduction to SQL for data science
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Introduction to SQL for data science

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2 min read
Find the Superset from the Relationship Table — From SQL to SPL #19
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Find the Superset from the Relationship Table — From SQL to SPL #19

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1 min read
How to Set Up PostgreSQL Database with a Django Application

How to Set Up PostgreSQL Database with a Django Application

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2 min read
Where 1 = 1 in SQL

Where 1 = 1 in SQL

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1 min read
Doris: Breaking Down the Barriers of SQL Dialects and Building a Unified Data Query Ecosystem
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Doris: Breaking Down the Barriers of SQL Dialects and Building a Unified Data Query Ecosystem

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4 min read
Oracle Object List - Demo 00:58

Oracle Object List - Demo

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1 min read
SQL Subqueries: Power Up Your Data Retrieval

SQL Subqueries: Power Up Your Data Retrieval

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7 min read
Consultas SQL reales para un restaurante: mi primer reto en análisis de datos

Consultas SQL reales para un restaurante: mi primer reto en análisis de datos

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6 min read
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