logic, used extensively in mathematics, provides a framework in which an assertion (statement of fact) can be verified as either True or false.
A) Predicate
B) Database
C) Relational
D) Index
Correct Answer:
Verified
Q8: Character data can contain any character or
Q13: The practical significance of taking the logical
Q15: A data dictionary is sometimes described as
Q31: A _ is any key that uniquely
Q32: A(n) _ only returns matched records from
Q34: A _ key is defined as a
Q35: To be considered minimally relational, the DBMS
Q37: The _ constraint can be placed on
Q38: Each table _ represents an attribute.
A) column
B)
Q39: A _ key can be described as
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