BCNF (Boyce-Codd Normal Form)

Boyce-Codd Normal Form (BCNF) is a standard for organizing database data to reduce redundancy and prevent inconsistencies. It ensures that every piece of data depends solely on the main key of a table, meaning no non-essential relationships or dependencies exist that could cause data duplication or errors. In simpler terms, BCNF organizes information so that each piece of data is uniquely linked to a specific context, making the database more reliable, efficient, and easier to maintain. This form is an advanced level of normalization, aimed at ensuring data integrity and clarity.