Hello Dev Community! 👋
It is officially Day 83 of my 100-day full-stack and database engineering streak! Yesterday, I mastered DML mutations like UPDATE and DELETE to alter dataset rows. Today, I leveled up by stepping back into DDL (Data Definition Language) to modify the actual structural blueprint of my tables using: ALTER TABLE and TRUNCATE TABLE! 🛠️⚡
In real-world production setups, business requirements change constantly. You might need to inject a new user status column, drop an obsolete configuration tracking row, or wipe staging test logs instantly. Today, I engineered those exact operations.
As written inside my query workflow configurations across "Screenshot (183).png" and "Screenshot (184).png", I broken down the commands into explicit application blocks:
1. The Multi-Tool of Database Schemas: ALTER TABLE
