Write a SELECT statement to determine how many students enrolled in February 2007 .
What will be an ideal response?
```
SELECT COUNT(DISTINCT student_id)
FROM enrollment e
WHERE enroll_date >=TO_DATE('01-FEB-2007')
AND enroll_date
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Which of the following is false about a function to which a built-in array is being passed?
a. It always knows the size of the built-in array that is being passed. b. It is being passed the address of the first element in the built-in array. c. It is able to modify the values stored in the built-in array. d. The built-in array’s name is used as an argument in the function call.
Locate a Web site that’s in Japanese. Find and install the Unicode code pages to make your Web browser display the characters correctly. Print a copy of the page and document the steps you took to install the code pages.
What will be an ideal response?
Organizing code into two classes called the ____ and the view splits the code between managing the interface and manipulating the database.
A. model B. GUI C. application D. widget
The wildcard character that represents any combination of characters in query criteria is the ____.
A. asterisk (*) B. exclamation point (!) C. tilde (˜) D. question mark (?)