Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Mailing Lists -> Oracle-L -> SQL*Net & loopback connector
Solaris OS
Assume two instances, PROD & WRK, on the same system.
1) Will SQL*Net between these two DBs work with no cable plugged into the NIC?
2) Will a performance difference exist between tnsnames
files; where one has the actual hostname & the other where
"127.0.0.0" replaces the hostname?
[i.e. host=systema vs. host=127.0.0.0]
![]() |
![]() |