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3_Primary_key_didactic_l2_v2.docx
Name:___________________________Date:_____________________
What is a short version of primary key?
______________
What is difference between primary key and unique key?
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Name:___________________________Date:_____________________
What is a short version of primary key?
______________
What is difference between primary key and unique key?
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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