Views in SQL: A Comprehensive Guide to Virtual Tables
Learn what SQL views are, how to create and use them with examples, best practices, real-world use cases, and optimization tips for PostgreSQL, MySQL, and Oracle
Learn what SQL views are, how to create and use them with examples, best practices, real-world use cases, and optimization tips for PostgreSQL, MySQL, and Oracle
Learn SQL stored procedures and functions with examples, best practices, and real-world use cases to optimize database logic for PostgreSQL, MySQL, and Oracle.
Learn SQL triggers and event-driven actions with examples, best practices, use cases, and performance tips for PostgreSQL, MySQL, and Oracle databases
Learn database normalization with 1NF, 2NF, and 3NF explained using examples, best practices, and performance tips for PostgreSQL, MySQL, and Oracle
Learn database denormalization with examples, use cases, benefits, and trade-offs. Understand when to denormalize for performance and scalability in SQL databases
Learn database backup and restore basics with examples, best practices, and real-world strategies for PostgreSQL, MySQL, and Oracle to ensure data safety and recovery