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Pre upgrade script fails

Subbu ADec 20 2019 — edited Dec 22 2019

Hi All

I am trying to upgrade my 11.2.0.3 standalone database 12.1.0.2.0, while running preupgrade.sql script facing below error:

Anyone faced this issue?

SQL> @/user1/oracle/app/oracle/product/12.1.0/dbhome_1/rdbms/admin/preupgrd.sql

Loading Pre-Upgrade Package...

DECLARE

*

ERROR at line 1:

ORA-00955: name is already used by an existing object

ORA-06512: at "SYS.DBMS_PREUP", line 4001

ORA-06512: at "SYS.DBMS_PREUP", line 3189

ORA-06512: at "SYS.DBMS_PREUP", line 3159

ORA-06512: at line 56

***************************************************************************

Pre-Upgrade Checks in <****> Completed.

***************************************************************************

***************************************************************************

*****************************************************
This post has been answered by Venkata Thiruveedhi-Oracle on Dec 20 2019
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Comments

Mini1981

good article about GG bi-directional....

1 person found this helpful
Sanjeev_Rawat

nice document

1 person found this helpful
Gaurav_Gupta

This is really a nice document with proper steps, thanks to you Lasersoft..
Could you also refer any article to have bidirectional replication for multiple pds's of one container(VM1) to other container (VM2).

Advantage for Oracle 12c GG is we can use “One extract can be configured to capture changes from multiple PDBs” i.e. with single extract process we can capture the data changes from multiple application db’s (ex- p6eppm, obiee,unifier, etc )

1 person found this helpful
SandeepK88

This is OK, but how to handle conflicts (detection and resolution) that is not given.

Md Yasir Arafat

Great Article on GG.

HariPrasath Rajaram

Excellent Article

Prajl

Good article on GG.

1 - 7

Post Details

Added on Dec 20 2019
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