Install components in Multitenant ALWAYS with catcon.pl

I did blog several times about how to remove an unwanted component from a database. But yesterday I came across this interesting scenario worth a blog post. How to install a component afterwards in Single-/Multitenant? I haven’t checked all the MOS Notes but I recognized that some MOS Notes explaining how to (re-)create a component such as JVM are not updated to deal with a Single and/or Multitenant environment as they simply call the scripts from SQL*Plus. But the key to script execution in such an environment is catcon.pl, the perl driver meant to execute database scripts not only in…