Salam:
Boss u check 3 things
1) Ping the requested system
2) Listener status
3) Tnsping service_name (status ok will be appear at the end)
If all works good then u will must be connected Insha Allah.
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Salam:
Boss u check 3 things
1) Ping the requested system
2) Listener status
3) Tnsping service_name (status ok will be appear at the end)
If all works good then u will must be connected Insha Allah.