The _______________ uniquely identifies each row in a table.

Fill in the blank(s) with the appropriate word(s).


primary key.

Computer Science & Information Technology

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A collection that does not impose a positional order on its elements, and does not allow duplicates is called a

A) set B) linked list C) non-positional map D) hash map

Computer Science & Information Technology

Which of the following statements are true?

a. A custom exception class must always be derived from class exception. b. A custom exception class must always be derived from a derived class of class exception. c. A custom exception class is just like a regular class in C++. d. A custom exception class must always be derived from class runtime_error.

Computer Science & Information Technology

According to the accompanying figure, the email_address field will appear in the first column of the master page.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The index entry "marketing, 1, 2, 3, 4, 5" is an example of a(n) ________ index

Fill in the blank(s) with correct word

Computer Science & Information Technology