A ____ is a textual representation of the database tables where each table is listed by its name followed by the list of its attributes in parentheses.
A) relational dictionary
B) logical schema
C) relational schema
D) data dictionary
Correct Answer:
Verified
Q22: _, also known as RESTRICT, yields values
Q42: _ yields a vertical subset of a
Q43: The _ constraint can be placed on
Q47: Referential _ means that if the foreign
Q49: If the attribute (B)is functionally dependent on
Q49: A _ key can be described as
Q50: The equijoin takes its name from the
Q55: _ yields only the rows that appear
Q56: A(n)_ join links tables by selecting only
Q60: A _ is any key that uniquely
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