When normalizing a database in SQL, separating data into two tables and creating a new primary and foreign key relationship is part of the _______ normal form.
- First
- Second
- Third
- Fourth
When normalizing a database, creating a new primary and foreign key relationship by separating data into two tables is part of the Second Normal Form (2NF). 2NF eliminates partial dependencies and ensures that every non-key attribute is functionally dependent on the entire primary key. This is an essential step in achieving a fully normalized database.
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