Converting dictionary to local - Dataguard

Hi All,
OS: Sun Solaris SPARC 5.10
Database: 10.2.0.4
We are planning on converting all dictionary managed tablespaces to local, we have a physical standby database. My question is: how is converting dictionary managed tablespaces to local going to affect our standby database, are the changes going to be shipped across to the standby database? I do not have a testing environment with physical standby.
Your advise will be highly appreciated.
Regards,
Durbanite

Hi,
Study the below details and steps:
Converting DMT to LMT:     
SQL> exec dbms_space_admin.Tablespace_Migrate_TO_Local('ts1');
PL/SQL procedure successfully completed.     
Converting LMT to DMT:     
SQL> exec dbms_space_admin.Tablespace_Migrate_FROM_Local('ts2');
PL/SQL procedure successfully completed.     
Important Points:
1. LMTs can be created as
a) AUTOALLOCATE: specifies that the tablespace is system managed. Users cannot specify an extent size.
b) UNIFORM: specifies that the tablespace is managed with uniform extents of SIZE bytes. The default SIZE is 1 megabyte.
2. One cannot create a locally managed SYSTEM tablespace in 8i.
3. This is possible with in 9.2.0.X, where SYSTEM tablespace is created by DBCA as locally managed by default. With a locally managed SYSTEM tablespace, the rest of the tablespaces in such database have to be locally managed as well.
4. Locally managed temporary tablespaces can not be of type "permanent".     
Best regards,
Rafi.
rafioracledba.blogspot.com
Edited by: Rafi (Oracle DBA) on May 27, 2010 3:02 AM

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