SQL Overview

This document provides an overview of SQL programming including: - A brief history of SQL and how it has evolved over time. - Key SQL fundamentals like database structures, tables, relationships, and normalization. - How to define and modify database structures using commands like CREATE, ALTER, DROP. - How to manipulate data using INSERT, UPDATE, DELETE, and transactions. - How to retrieve data using SELECT statements, joins, and other techniques. - How to aggregate data using functions like SUM, AVG, MAX, MIN, and COUNT. - Additional topics covered include subqueries, views, and resources for further learning.