Attributes Attribute(or dimensions, features, variables a data field, representing a characteristic or feature of a data object E.g., customer D, name, address Types ◆ Nominal ◆ Binary ◆ Numeric: quantitative a Interval-scaled □ Ratio-sca|ed 6 同济大学软件学院 ool of Software Engineering. Tongpi Unversity6 Attributes ◼ Attribute (or dimensions, features, variables): a data field, representing a characteristic or feature of a data object. ◆ E.g., customer _ID, name, address ◼ Types: ◆ Nominal ◆ Binary ◆ Numeric: quantitative  Interval-scaled  Ratio-scaled