> Quick Summary: • SQL = language used to communicate with a database • SQL is declarative - you say WHAT, Oracle figures out HOW • DDL → defines structure (CREATE, ALTER, DROP, TRUNCATE) • DML → works with data (INSERT, UPDATE, DELETE) • DQL → fetches data (SELECT) • DCL → controls access (GRANT, REVOKE) • TCL → manages transactions (COMMIT, ROLLBACK, SAVEPOINT) • Oracle SQL = standard SQL extra enterprise-grade power #OracleSQL #WhatIsSQL #SQLCommands #DDL #DML #DQL #DCL #TCL #LearnSQL #SQLBeginners #Day7 #100DaysOfCode #TechTwitter

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