Discuss a situation in which it is important to delete duplicate data in a database.
What will be an ideal response?
Duplicated data should be removed from a table when it is a result of a data entry error. For example, when two orders for a customer contain the exact same data. This could result from inadvertently creating two separate ID numbers or accounts for the same customer.
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Which of the following are valid function calls to the pow function?
a. pow(int x, int y); b. pow(2); c. pow(1.1,3.0); d. double pow(1.1,3.0);
Which of the following choices completes the sentence correctly? A(n)___________is a(n) ___________.
a. JToggleButton, JCheckBox b. JToggleButton, JRadioButton c. JButton, JToggleButton d. JButton, AbstractButton
The ____________________ filter finds edges using a mathematical algorithm to identify where in the image pixels of high contrast abut.
Fill in the blank(s) with the appropriate word(s).
A global network of computer networks.
A. Blogosphere B. Internet C. World Wide Web