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keys work with primary keys to properly implement relationships in the relational model.
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Q9: The syntax for creating an index is
Q11: Implementing overlapping subtypes requires the use of
Q22: Discovery of user requirements, existing system evaluation,
Q33: The DBA must supervise the installation of
Q35: An index key can have multiple (a
Q49: From a structural point of view, 2NF
Q58: The DBA interacts with the end user
Q64: CASE tools provide support for the planning,
Q71: The function of the primary key is
Q108: To test a trigger, one should use