First Normal Form (1NF) is a property of a relational database table that requires each column to contain atomic values and each entry in a column to be of the same data type. Achieving 1NF helps eliminate duplicate data and ensures that the database structure is efficient and logically organized.

First Normal Form

property of a relational database table

atomic values

duplicate data

A database structure is the organized framework that defines how data is stored, managed, and accessed within a database. It encompasses the design of tables, relationships, indices, and other components that dictate how information is interrelated and queried efficiently.

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