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Duplicate From Active Database Errors : ORA-17629 ORA-17627 ORA-12154 (Doc ID 1144273.1)

Last updated on MARCH 06, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.6 and later
Oracle Net Services - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms


The duplicate database from active failed with the following errors :

ORA-17629: Cannot connect to the remote database server
ORA-17627: ORA-12154: TNS:could not resolve the connect identifier specified
ORA-17629: Cannot connect to the remote database server

Cause

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In this Document
Symptoms
Cause
Solution


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