Write an assertion that ensures total participation for all surgeons.
What will be an ideal response?
Solution:
CREATE ASSERTION Total
CHECK NOT EXISTS (SELECT * FROM Surgeons S
WHERE S.Id NOT IN (
SELECT O.Sid FROM Operation O))
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The term “zero-indexed” means that the first value (or element) in an array is referenced by using a zero, such as Numbers[0], instead of using a one, such as Numbers[1].
What will be an ideal response?
A symmetrical multiprocessor organization must __________, unlike master/slave and separate kernels organizations.
a) ensure mutual exclusion to all kernel data b) be able to recover from a processor failure c) handle all I/O requests using only one processor d) all of the above
A(n) ________ query prompts the user for criteria before running the query
Fill in the blank(s) with correct word
Which list arrow will flip an object vertically or horizontally?
A. Rotate B. Send to Back C. Bring to Front D. Text Direction