In a relational database management system, files are organized as relations and
-
tuple
- modules
- tables
- forms
The correct answer is: A
Explanation
A tuple, also known as a record or row, is a basic unit of data in a relational database management system (DBMS). A tuple represents a single instance of a relation, or table, in the database. Each tuple contains a set of values, or attributes, that correspond to the columns, or fields, of the relation.