Question: Question 3 5 A main features are: It must contain a unique value for each row of data. It cannot contain null values. Every row

Question 35
A main features are:
It must contain a unique value for each row of data.
It cannot contain null values.
Every row must have one.
alien identifier
foreign key
primary key
secondary key
Question 35 A main features are: It must contain a unique

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