SQL Class 1

Описание: SQL classes and courses are widely available for various learning levels, from beginners to advanced users, catering to different learning styles and career goals.
Key areas covered in SQL classes often include:
SQL Fundamentals: This typically covers basic commands for creating, reading, updating, and deleting data (CRUD operations) using CREATE, SELECT, INSERT, UPDATE, and DELETE statements. It also includes filtering, ordering, and aggregating data using clauses like WHERE, ORDER BY, GROUP BY, and functions like COUNT, SUM, AVG.