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____ integrity is the constraint that says that the values in foreign keys must match values already in the database.
Q13: A(n)_ is a special value that represents
Q17: In an entity-relationship diagram,rectangles represent foreign keys.
Q18: Significant changes in IS should trigger a
Q22: In Access,a(n)_ enables you to add logic
Q35: SQL uses commands to create tables,update tables,and
Q41: In which type of organizational structure will
Q41: In order to accomplish serial processing of
Q43: The type of software used in SOA
Q47: List a Web 2.0 technology and how
Q49: In which type of organizational design do