Portas Lógicas vs Learning SQL

Este é um app para brincar ou estudar as portas lógicas AND, NOT, NAND, OR, NOR, XOR e XNOR. Possui botões e lâmpada para sinalizar os sinais. Tenha esse App em seu celular para ter mais clareza e ver na prática os conceitos da teoria sobre circuitos elétricos e relacionados.

Learn SQL from beginner to advanced with a practical and structured approach. Aprendendo SQL is designed to help you truly understand databases through hands-on practice, real challenges, and step-by-step lessons. Whether you are starting from scratch or improving your skills, the app guides you with clear explanations and interactive content. What you will learn: Master the core SQL commands such as SELECT, INSERT, UPDATE, and DELETE Work with filters and data organization using WHERE, GROUP BY, HAVING, and ORDER BY Understand table relationships with INNER JOIN, LEFT JOIN, and RIGHT JOIN Explore advanced concepts including Views, Stored Procedures, Triggers, and Indexes Practice with real exercises that reinforce learning and build confidence App features: Interactive lessons with clear explanations Practical SQL challenges to test your knowledge Progressive learning from beginner to advanced Self-paced study, learn anytime Designed for students, developers, and professionals Build real SQL skills that you can apply in projects and jobs Start learning SQL today and take your database skills to the next level.