Which of the following SQL commands would be used to remove both the data and the table structure of a table named STUDENT?
A) DROP TABLE STUDENT;
B) DELETE TABLE STUDENT;
C) REMOVE TABLE STUDENT;
D) SELECT * FROM STUDENT THEN DROP;
E) DELETE FROM STUDENT;
A
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Fill in the blank(s) with correct word
In data reduction, the iterative process may uncover issues that the already collected data do not address.
Answer the following statement true (T) or false (F)
A set of step by step instructions for accomplishing a task is called:
A) A policy B) A procedure C) A Disaster Plan D) None of the above
Students in statistics classes were asked whether they preferred a 10-minute break or to allow them go out of class 10 minutes early. In a sample of 150 students, 40 preferred a 10-minute break, 80 preferred going out 10 minutes early, and 30 had no preference. We want to determine if there is a difference in students' preferences. The test statistic based on the number of students who preferred going out early equals (Use the continuity correction factor.)
A. 1.83. B. .67. C. .82. D. 3.56.