> Quick Summary: • Data Type = tells Oracle what kind of data a column can store • VARCHAR2 → variable text (most used for text) • NUMBER → all numbers - whole and decimal (most used for numbers) • DATE → stores date time both together (most used for dates) • CHAR → fixed length text - use only when length never changes • BLOB → images, videos, files • CLOB → very large text up to 4 GB • TIMESTAMP → date time milliseconds • ROWID → Oracle's internal row address - auto created #OracleSQL #DataTypes #VARCHAR2 #NUMBER #DATE #BLOB #LearnSQL #SQLBeginners #OracleDataTypes #Day8 #100DaysOfCode #TechTwitter