Complete SQL Bootcamp in the ERA of AI from Zero to Expert

Welcome to Complete SQL Bootcamp in the Era of AI — a comprehensive, hands-on course designed to take you from absolute beginner to confident SQL expert, ready to tackle real-world data challenges in today’s AI-driven landscape.In this course, you’ll learn everything you need to understand, write, and optimize SQL queries effectively — no matter your background. From setting up your environment to mastering advanced techniques, we’ll guide you step-by-step through the language that powers data-driven decisions worldwide.What You Will Learn1. Getting Started: Setup & EnvironmentBegin your journey by installing PostgreSQL and pgAdmin on Windows, Linux, or MacOS. Setting up your tools correctly is the first step toward hands-on learning and success.2. Fundamentals of SQL QueriesDiscover the building blocks of SQL. Learn how to retrieve data with SELECT, filter with WHERE, sort using ORDER BY, and refine results with LIMIT and OFFSET. Master operators like BETWEEN, IN, and pattern matching with LIKE and ILIKE.Practice with real data and challenges to build your foundational skills.3. Grouping & AggregationUnderstand how to summarize and analyze data using GROUP BY and aggregate functions like SUM, COUNT, and AVG. Learn to filter groups using the HAVING clause, apply aliases for clearer queries, and explore why grouping remains essential — even in the age of AI.4. Joins & RelationshipsMaster the art of combining data from multiple tables using various types of joins: INNER, LEFT, RIGHT, FULL OUTER, and more. Understand their differences, transformations, and learn why joins are irreplaceable despite AI advancements.5. SQL FunctionsUnlock the power of built-in string, numeric, and date functions. Learn how to combine functions to clean, transform, and extract deeper insights from your data — essential