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The Author table has the following attributes: $ Name $ Address & AuthorID & Contact _ Number Which of the following can be a primary
The Author table has the following attributes:
$ Name
$ Address
& AuthorID
& ContactNumber
Which of the following can be a primary key?
Address
Name
C ContactNumber
D
AuthorID
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Machine Learning And Knowledge Discovery In Databases European Conference Ecml Pkdd 2015 Porto Portugal September 7 11 2015 Proceedings Part 2 Lnai 9285
Authors: Annalisa Appice ,Pedro Pereira Rodrigues ,Vitor Santos Costa ,Joao Gama ,Alipio Jorge ,Carlos Soares
1st Edition
