1.tns connection is lost it shows error like unable to resolve.
But after some time automatically if it is resolved how? and why?
kindly share your views, Thanks in advance.
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Oracle TNS Name Interview Questions
ORA-12154: TNS:could not resolve service name R3trans or work processes terminate with the following errors: C *** ERROR => OCI-call 'olog' failed: rc = 12154 C *** ERROR...