What is a candidate key?
What will be an ideal response?
Candidate keys occur when an entity has more than one unique attribute. In such cases, each unique attribute is also called a candidate key. The term candidate key comes from the fact that a candidate key is a candidate to be chosen as the primary identifier (also known as a primary key) when implementing the resulting database.
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Which of the following kinds of civil cases can be heard ONLY in federal court?
A. Cases involving more than $250,000 in damages. B. Cases involving a federal employee C. Cases in which the U.S. Constitution would apply. D. Cases involving whether or not a copyright is valid. E. Cases in excess of $75,000 in which the litigants are from different states.
The J. M. Smuckers Company makes jams, jellies, fruit spreads, and ice cream toppings. All of these products are sold using the Smuckers brand name. This company uses a(n) ________ strategy
A) store brand B) private-label brand C) cobranding D) ingredient branding E) family brand