Author Topic: What is Union, minus and Interact commands?  (Read 193 times)

Offline Hunter

  • 1
  • Newbie
  • *
  • Posts: 0
  • Karma: +0/-0
    • View Profile
What is Union, minus and Interact commands?
« on: May 30, 2014, 09:23:34 PM »
Hello, I would like to ask you a big problem, what is union, minus and interact commands? Thank you please kindly give me your help quickly because I stress.



Offline Nathaniel

  • 1
  • Newbie
  • *
  • Posts: 0
  • Karma: +0/-0
    • View Profile
Re: Union, minus and Interact
« Reply #1 on: October 30, 2017, 11:26:41 PM »
All set operators have equal precedence. If a SQL statement contains multiple set operators, then Oracle Database evaluates them from the left to right unless parentheses explicitly specify another order.


 

Sitemap 1 2 3 4 5 6 7 8 9