Show a list of course numbers, their description and their prerequisites. If the prerequisite is null, substitute “None” using NVL and a data conversion function.
What will be an ideal response?
```
SELECT course_no, NVL(TO_CHAR(prerequisite) ,'None')
FROM course
```
Computer Science & Information Technology
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Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
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Indicate whether the statement is true or false
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Answer the following statement true (T) or false (F)
Computer Science & Information Technology
Data ____ allows you to display each field in a database table as an object on a Windows form.
A. binding B. objectification C. reflection D. referral
Computer Science & Information Technology