In the relational table, which of the following can also be represented by the term "attribute"?a.Columnb.Both Row and Columnc.Entityd.Row

Analyzing the Question

The question requires us to identify which term can also be referred to as "attribute" in the context of a relational database table. It's important to understand the definitions of the terms provided in the options.

Relevant Concepts

1. Row: A single record in a table, which contains multiple attributes.
2. Column: A set of data values of a particular type, representing one attribute across all records.
3. Entity: Represents a real-world object or thing; often corresponds to a table in a database.
4. Attribute: Refers to a property or characteristic of an entity, typically represented by a column in a relational table.

Analysis

1. The term attribute directly correlates with the concept of a column because each column in a relational table typically represents a different attribute of the entity represented by the table.
2. A row contains multiple attributes, so it cannot be directly termed as an attribute itself.
3. An entity is broader and represents a whole table in the database rather than a specific attribute.

Conclusion

Based on the analysis, the correct answer is that an "attribute" is best represented by a column.

Final Answer

a. Column