Which statement is true regarding the above commands?
Which two SQL statements can accomplish the task?
Which three statements are true regarding group functions?
Which statement describes the outcome of the FLASHBACK command?
What is the reason for this?
Which statement is true regarding external tables?
What would be the outcome of the following statements executed in the given sequence?
Which SQL statement would you execute?
Which query would you execute?
Which two statements are true about the output?