What Does Attribute-Value Pair (AVP) Mean?

An attribute-value pair (AVP) is a fundamental representation of data in computer systems and its various applications. The attribute-value pair is a good way of storing and modeling real-world data in a database. A good example of this is how personal data such as a name is stored, by using an attribute called “first name” followed by its value pair, which is the actual first name of the person.

Techopedia Explains Attribute-Value Pair (AVP)

Attribute-value pairs can be found in any computer system, and they are found behind a lot of common functionalities. A good example is any sort of login credential having a username and a password. The “username” and “password” are considered as the attribute that points to the actual values for that account, and the actual username and password are the “values” of those attributes. These attributes simply give data meaning, without it, it would simply be a number, word or combination of both, but would hardly have any meaning.