Fourth Normal Form (4NF) Explained: A Complete Guide to Advanced Database Normalization
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Fourth Normal Form (4NF)
Fourth Normal Form (4NF) is a database normalization technique that eliminates redundant data from tables, resulting in more efficient storage and retrieval. In 4NF, tables are divided into separate tables based on the relationships between their columns, rather than on the relationships between their rows. This results in smaller, more manageable tables that are easier to understand and maintain.