Which column alias will cause an error?

A) SELECT last_name AS lname FROM employees;
B) SELECT last_name AS Last Name FROM employees;
C) SELECT last_name "Last Name" FROM employees;
D) SELECT last_name lname FROM employees;


B (SELECT last_name AS Last Name FROM employees;)

Computer Science & Information Technology

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Test your understanding of Java with the following:

What does the code int x = 3; System.out.println("The result is " + x); do? What does the code String firstName = "Sue"; System.out.println(firstName); do? What does the code System.out.println(2 < 3); do? What does the code System.out.prinltn(2 == 3); do? What does the code Ssytem.out.println(3 >= 2); do?

Computer Science & Information Technology

To obtain the current second, use _________.

a. System.currentTimeMillis() % 3600 b. System.currentTimeMillis() % 60 c. System.currentTimeMillis() / 1000 % 60 d. System.currentTimeMillis() / 1000 / 60 % 60 e. System.currentTimeMillis() / 1000 / 60 / 60 % 24

Computer Science & Information Technology

It's the ________ aspect that makes YouTube a social network

Fill in the blank(s) with correct word

Computer Science & Information Technology

____ is expressed as the measurement in degrees of the location of a color around the standard color wheel.

a. Saturation b. Hue c. Brightness d. Contrast

Computer Science & Information Technology