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⚡ AI Lessons

Dev.to · CodeWithDhanian
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3mo ago
Day 5: Inserting Data – INSERT INTO, Multiple Rows, and RETURNING
Introduction: Why Data Insertion Matters in Real-World Development In any production...

Dev.to · CodeWithDhanian
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3mo ago
Day 4: Creating Tables – Data Types, NULL, and DEFAULT Constraints
The Foundation of Every Relational Database: Why Table Creation Matters When you build any...

Dev.to · CodeWithDhanian
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3mo ago
Day 3: Creating and Dropping Databases – CREATE DATABASE, DROP DATABASE
Creating a database is one of the most fundamental operations you will perform as a SQL developer or...

Dev.to · CodeWithDhanian
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3mo ago
Day 1: What is SQL – Databases, Tables, and Relational Concepts
The Foundation of Modern Data Management SQL stands as the universal language for...
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