Explain Different Types of Attributes in Database
Attributes that identify a person would include such things as social security number or any combination of letters and numbers that uniquely identify a person. An interval-scaled attribute has values whose differences are interpretable but the numerical attributes do not have the correct reference point or we can call zero points. What Is An Attribute Alternate Key is a column or group of columns in a table that uniquely identify every row in that table. . Attribute A characteristic or trait of an entity type that describes the entity for example the Person entity type has the Date of Birth attribute. The purpose of this article is to clearly define data attributes explain the different types and show examples in a simple database as. Attributes that identifyentities entity identifiersare called key attributes. Types of Attributes Simple attribute. Quantitative Attributes such as Discrete and Continuous Attributes. Boolea...