____________________ constraints are simple to create and maintain because they are centralized.
Correct Answer:
Verified
Q84: _ are used to contain automated counter
Q85: A(n)_ value is an empty column within
Q86: A(n)_ is a database structure that is
Q87: A(n)_ key establishes a relationship between two
Q88: Constraints that apply to multiple columns,such as
Q90: Creating a primary key in an Oracle
Q91: A(n)_ is an overlay onto one or
Q92: The CHECK constraint can only use values
Q93: A(n)_ index is an index on a
Q94: An index containing multiple columns is called
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