Question

A well-structured relation is a relation that contains a minimum amount of redundancy and that allows users to insert, modify, and delete the rows without error or inconsistencies and is also known as a ________.

A) Column
B) Row
C) Table
D) Key

Answer 1

A well-structured relation in the context of database design is referred to as a Table (C), which is designed to minimize redundancy and allow for precise data manipulation. The term 'table' in a database context signifies a structure of rows and columns that adheres to normalization principles.

Step-by-step explanation:

The student's question is referring to a concept in database design, particularly relating to the structure of a table within a relational database. A well-structured relation that minimizes redundancy and allows for accurate manipulation of data is generally known as a table that adheres to the principles of normalization. The correct answer to fill in the blank is C) Table. In this context, the term table is equivalent to the subject of this question. A table in a database is designed to hold data in rows and columns in such a way that it reduces redundancy and the potential for data anomalies during data modification operations.

Furthermore, the options provided:

• Column B does not provide an existing category that describes a well-structured relation.
• A Key in a database context usually refers to an attribute or set of attributes that uniquely identifies a record within a table.

Therefore, the correct way to refer to a well-structured relation as per the student's question is to call it a Table.