Attributes such as entity name,entityID,date,duration,etc.which populate A AS report headings are also known as:

Dimensions are descriptive attributes of data, such as entity name, entity ID, date, and duration. They categorize and segment your data, allowing you to analyze performance across different aspects. For example, you can use a "Date" dimension to see how performance changes over time, or an "Entity Name" dimension to compare the performance of different entities. Metrics, on the other hand, are quantitative measurements like clicks, impressions, or conversions. While metrics tell you "how much," dimensions tell you "what" or "where." Delimiters are characters used to separate data fields, and while important in data processing, they don't describe the data itself in the way dimensions do.