Summarize the purpose of the SQL language. Compare writing SQL commands with using a graphical user interface, GUI (such as the one used by Access). Which would you prefer, and why do you think it is important to understand both approaches?

answer; i believe the correct answer is (quick access toolbar);

its b

hope this

source apex

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)