Data is the collection of raw facts and statistics such as numbers, words, and observations. An attribute is a column or data field or series that represents the characteristics of an object and is also known as a variable, a feature, or a dimension. Statisticians use the term variable, while machine learning engineers prefer the term feature. The term dimension is used in data warehousing, while database professionals use the term attribute.
Types of attributes
The data type of attributes is more crucial for data analysis because certain situations require certain data types. The data type of attributes helps analysts select the correct method for data analysis and visualization plots. The following list shows the various attributes:
- Nominal attributes: Nominal refers to names or labels of categorized variables. The value of a nominal attribute can be the symbol or name of items. The values are categorical, qualitative, and unordered in nature...