In a relational database,a row represents _______________ and a column represents _______________.
A)a record; a field
B)a table; a relation
C)a data element; a picture element
D)an attribute; an entity

Question

Quizplus · Accepted Answer

In a relational database, a row represents a record, which is a collection of related data values for a particular entity, and a column represents a field, which is a specific data element within that record. Therefore, choice A is the correct option. Option B is incorrect because a table represents a collection of related records, not a single row or column. Option C is incorrect because data elements and picture elements are not relevant concepts in the context of a relational database. Finally, option D is incorrect because an attribute is a characteristic or property of an entity, while an entity is a type of object or concept that is represented in the database as a collection of related records.

In a Relational Database,a Row Represents _______________ and a Column