Which of the following is a system of hard drives based on redundancy and used for increased reliability and performance?

Which of the following is FALSE about the 7 x 7 guideline for presentations?

A) You may occasionally be forced to exceed this guideline B) It suggests that you try to use no more than seven lines per slide C) It suggests that a maximum of seven transitions and seven animations should be used in a presentation. D) It suggests that you use no more than seven words per line

The SQL query language provides a collection of special command words called SQL ______________.?

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