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New Perspectives on Microsoft Access 2010, Comprehensive 1st Edition by Joseph Adamski,Kathy Finnegan
النسخة 1الرقم المعياري الدولي: 978-0538798471New Perspectives on Microsoft Access 2010, Comprehensive 1st Edition by Joseph Adamski,Kathy Finnegan
النسخة 1الرقم المعياري الدولي: 978-0538798471 تمرين 25
The
, whose values uniquely identify each record in a table, is called a(n)
, when it is placed in a second table to form a relationship between the two tables.
, whose values uniquely identify each record in a table, is called a(n) , when it is placed in a second table to form a relationship between the two tables.التوضيح
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The primary key , whose values uniquely ...
New Perspectives on Microsoft Access 2010, Comprehensive 1st Edition by Joseph Adamski,Kathy Finnegan
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