Multiple choice technology databases

What SYSTEM VARIABLE is used to refer DATABASE TIME ?

  1. $$dbtime$$
  2. $$time$$
  3. $$datetime$$
  4. None of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

$$dbtime$$ is the system variable used to reference database time in some database systems. $$time$$ and $$datetime$$ are not standard system variables for database time.