SQL Tutorial -Day 4🔥 | SQL in Telugu |Data analyst скачать в хорошем качестве

SQL Tutorial -Day 4🔥 | SQL in Telugu |Data analyst

DAY-4 SQL Tutorial lo DDL (Data Definition Language) commands ni detail ga explain chesanu. Ee video lo mainly ALTER mariyu DROP commands paina focus untundi. ALTER command use chesi table structure ni yela change cheyalo nerchukuntaru: New column ADD cheyyadam Existing column ni MODIFY / ALTER cheyyadam (data type, size change) Unwanted column ni DROP cheyyadam Prathi operation ki clear explanation tho paatu real-time SQL examples kuda chupinchanu, so beginners ki easy ga ardham avtundi. DROP command gurinchi kuda complete explanation ichanu: Table ni permanent ga delete cheyyadam DROP command effect enti DROP vs DELETE vs TRUNCATE basic difference idea 👉 Ee session SQL beginners ki DDL concepts strong ga build cheyyadaniki chala useful. 👉 Interview point of view nundi kuda important commands ni simple language lo cover chesanu. #SQLTutorial #DDLCommands #ALTERCommand #DROPCommand #SQLForBeginners #Day4SQL #DatabaseLearning