Functionality Currently NOT Supported

Owned by Arjen Visser
Last updated: May 24, 2016 by Charmaigne Bezuidenhout (Unlicensed)
1 min read

The following functionality is currently not supported:

  • Table cluster related DDL.
  • Switchover/failover/flashback.
  • No support for encrypted data (Transparent Data Encryption TDE).
  • No support for compressed data. 
  • External tables
  • Nested tables 

  • NOLOGGING  - if it is not in the redo, it's not replicated. 

  • LOBs with CTAS (create table as select) or direct insert (that's e.g. the APPEND hint, or sqlldr with direct=yes)

The following script will check to see if the tables are clustered:

Prompt Specify owner for the tables that you want to replicate
Prompt Specify table_name(s) for the tables that you want to replicate. % for all.
select owner, table_name, cluster_name, iot_name, iot_type 
from sys.dba_tables 
where (cluster_name is not null
and owner = upper('&owner')
and table_name like upper('&table_name');