Which of the following is true about database permissions?
A. access to databases is controlled by Windows logon authentication
B. database users are defined for each database
C. server-level permissions provide the least access to SQL databases
D. permissions can only be set at the server or database level
Answer: B
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Use the bubble sort method to show the first pass of the following array:
Element Values 1 15 2 23 3 17 4 12 5 65 a. 12, 17, 23, 15, 65 b. 12, 23, 17, 15, 65 c. 15, 17, 12, 23, 65 d. 17, 15, 12, 23, 65
Write a short snippet of code that converts the first element of the String[] args array to an integer. It should catch an exception and print out a message if the first element cannot be converted to an integer.
What will be an ideal response?