A referential integrity constraint policy that guarantees that a row in a parent table always has a required entry in a child table ________
A) is known as a minimum cardinality enforcement action
B) needs to be documented by the database development team
C) is enforced in most DBMS products
D) Both A and B are correct
D
Business
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You regularly purchase cleaning supplies for your custodial staff, using the same vendor and ordering relatively consistent amounts of the same products with each purchase. This is an example of a ________ situation
A) modified rebuy B) new task C) straight rebuy D) solution selling E) value analysis
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In which industry does Mexico restrict foreign ownership?
A) energy B) broadcasting C) transportation D) telecommunications
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