In theory, https://www.urbandictionary.com/define.php?term=Stand%20alone%20complex https://www.urbandictionary.com/define.php?term=Stand%20alon... In practice,

In theory, https://www.urbandictionary.com/define.php?term=Stand%20alone%20complex https://www.urbandictionary.com/define.php?term=Stand%20alon... In practice, it may be some controlled operation.