A table STUDENT already exists with all columns but no primary key. SQL for each of the
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Question:
A table STUDENT already exists with all columns but no primary key. SQL for each of the following:
a) add a column named dob (data type date and always requires value), and
b) create a composite primary key using columns G-Number and dob
Related Book For
Principles of Auditing and Other Assurance Services
ISBN: 978-0078025617
19th edition
Authors: Ray Whittington, Kurt Pany
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