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2 . Which of the following should a table in the 2 NF satisfy? * 3 0 points It should contain only one primary key

2. Which of the following should a table in the 2NF satisfy?
*
30 points
It should contain only one primary key and no foreign keys.
It must eliminate transitive dependencies between attributes.
The table must allow null values for primary key attributes.
Each non-key attribute must be fully functionally dependent on the entire primary key, eliminating any partial dependencies.

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