To be considered minimally relational, the DBMS must support the key relational operators _____, PROJECT, and JOIN
a. INTERSECT b. UNION
c. DIFFERENCE d. SELECT
d
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Which of the following are not characteristics of the cheating culture?
a. Everyone does it b. Winner takes all c. Acting responsibly and ethically d. The hidden hand
A sentence reads "Mr. Davis was angry with the person responsible for the practical joke." In this sentence, "was" is the preposition
Indicate whether the statement is true or false
The salutation "Dear Ms. Lucy" should end with a comma rather than with a colon in a(n) _____
A. collection letter B. claim letter C. condolence letter D. adjustment letter
Which of the following best describes an index??
A) ?It is a collection of information, such as questionnaires, that supports a report. B) ?It is an alphabetical listing of the sources used in preparing a report. C) ?It is an alphabetical guide to the subject matter in a report. D) ?It is a short summary of the essential elements in a report.