COGNITIVE ASSESSMENT
What are sophisticated printers that are used in specialized fields such as engineering and drafting called?
A. planners
B. plotters
C. porters
D. producers
Answer: B
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When you save database data in another file format, you ____________________ the data from the database.
Fill in the blank(s) with the appropriate word(s).
Diskpart is a disk management program included in Windows Vista/7/8/8.1
Indicate whether the statement is true or false
Suppose table User has attributes email, name, address, and householdSize, where email being the primary key.
(a) Express the above query in SQL. (b) Write in SQL the query that nds the users whose household size is at least 50% more than the average household size and returns their name and household size, sorted by household size. (Hint: decompose the problem into subproblems, and you may use a view to capture a intermediate result.) (c) Write in SQL the query that nds all users each having a household size dierent from the total number of users having the same address as him or her. (Hint: again, decompose the problem into subproblems, and you may use a view to capture a intermediate result.)
To export data from a query to Excel, select the query in the Navigation Pane, click _____ on the Ribbon, and then click the Excel button.
A. External Data B. Database Tools C. Create D. Office Export