In the logical organization of data, a group of related fields is combined to form which higher-level structure used to represent one instance of an entity?

Introduction / Context:
Understanding the building blocks of data organization helps you design, normalize, and query databases effectively. This question asks you to identify the next level up from “field” when representing a single business object like a customer or an order line.

Given Data / Assumptions:

• A field is a single attribute (e.g., price, quantity).
• Related fields are grouped to represent one entity instance.
• Files/tables store multiple such instances.

Concept / Approach:
A data record (row) is the standard unit that aggregates fields to describe one entity instance. A data file (or table) is a collection of many records. “Menu” and “bank” are unrelated to the data modeling hierarchy in this context.

Step-by-Step Solution:

Verification / Alternative check:
Any relational table schema demonstrates this hierarchy: columns→row→table→database.

Why Other Options Are Wrong:

• Data file: too broad; holds many records.
• Menu/Bank: not modeling primitives.
• None: incorrect because “data record” is correct.

Common Pitfalls:
Confusing record with file; overlooking that records are the immediate aggregation of fields.

Final Answer:
data record