Final answer:
An attribute that consists of multiple sub-attributes in Computers and Technology is referred to as a composite attribute. It is used to represent complex properties of an entity in a database and simplifies data management.
Step-by-step explanation:
In the field of Computers and Technology, an attribute that consists of multiple sub-attributes is often referred to as a composite attribute. These are used in database schemas to represent properties of an entity that cannot be adequately captured by a single atomic attribute.
For example, a person's full name might be represented as a composite attribute consisting of sub-attributes: first name, middle name(s), and last name.
A composite attribute effectively groups related data points to provide a more organized and meaningful representation of an entity's characteristics. It simplifies the way information is stored and accessed, particularly when dealing with complex data structures.
In practice, composite attributes may be further decomposed into their individual components when designing a relational database to maintain atomicity.