The TNF describes the tabular format in which

Explanation

First Normal Form (1NF) is a fundamental concept in database normalization. A table is considered to be in 1NF if it adheres to all three of the following conditions:All the key attributes are defined: Each record (row) in the table must have a unique identifier, which can be a single key or a composite key consisting of multiple attributes.No repeating groups in the table: There should not be any lists or multiple values stored within a single cell in the table. Each cell should contain a single atomic value.All attributes are dependent on the primary key: Every non-key attribute (column) in the table should be fully dependent on the primary key. This means the value of a non-key attribute can be uniquely determined by the value of the primary key.In essence, 1NF lays the groundwork for a well-organized and efficient database structure by eliminating data redundancy and ensuring data consistency. By satisfying all the conditions mentioned in options (A), (B), and (C), a table achieves the 1NF form