List the price and type of all rooms at the Grosvenor Hotel.
What will be an ideal response?
SELECT price, type FROM Room
WHERE hotelNo =
(SELECT hotelNo FROM Hotel
WHERE hotelName = ‘Grosvenor Hotel’);
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When you change the size of a selection, it is called ________ .
a. resizing b. rescaling c. scaling d. repositioning
You have documented several possible solutions to a security issue that occurred last week. You need to test all the possible solutions to see the effect that each has and to determine which to deploy. Which is the most important guideline should you follow?
A. Maintain adequate bandwidth while testing each solution. B. Test each solution under the same conditions. C. Patch all lab computers prior to testing each solution. D. Determine the acceptable false positive maximum.
Since retrieving data from memory is much faster than from a magnetic hard disk, disk caching can speed up performance..
Answer the following statement true (T) or false (F)
Use the table named ______ when no other table is available when retrieve a system variable.
Fill in the blank(s) with the appropriate word(s).