SQL Comparison Operators (=, !=) Explained with Examples.

SQL LIKE Operator Explained in 60 Seconds | SQL Tutorial for Beginners 🚀 #database #learnsql #SLQ

SQL WHERE - Part 3 - Operators #sql #programming #w3schools

Evolving invention of Fiber Optics 🧵 The invention of fiber optics is one of the most powerful stories in human innovation, tracing how we learned to control and transmit light itself. It began in the 1840s, when Daniel Colladon and John Tyndall demonstrated that light could bend inside a stream of water through total internal reflection — the same principle that powers fiber optics today. In the 1930s, Dr. Heinrich Lamm used tiny glass bundles to transmit images, paving the way for optical ima

Wireless Remote Control for Cranes: 500 Meters No Delay

🤔 Why Use AND & OR in SQL DML Commands? | Explained in 60 Secs!🧐

SQL AND & OR Operators Explained | Combine Conditions in Queries 🧠

Cross Apply in SQL Server