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Display all 12c new features installed

Oracle Database Tips by Donald BurlesonJune 16, 2016

Question: What do I do to see all of the 12c new features that I have on my instance?

Answer:  To see the 12c new features, run this script:

prompt
prompt ********************************************************
prompt 12c features start here
prompt ********************************************************
prompt
-- **********************************************
-- Detect 12c Exadata Zone Maps
-- ********************************************** 
col c1 heading '12c Exadata|Zone|Maps used?' format a20
select 
   decode(count(*), 0, 'No', 'Yes') c1
from
   dba_zonemap_measures;
prompt
-- **********************************************
-- Detect 12c Adaptive SQL Execution Plans
-- ********************************************** 
col c1 heading '12c Adaptive |SQL Execution |Plans used?' format a20
select 
   decode(count(*), 0, 'No', 'Yes') c1
from
   v$parameter
where
   name ='optimizer_adaptive_reporting_only'
and
   value = 'FALSE';
prompt
-- **********************************************
-- Detect 12c Advanced Index Compression Used
-- ********************************************** 
col c1 heading '12c Advanced|Index Compression|used?' format a20
select
   decode(count(*), 0, 'No', 'Yes') c1
from
   dba_indexes
where
   compression like 'ADVANCED%';
-- ********************************************************
-- 12c using heat maps
-- ********************************************************
col c1 heading 'Using|Heat|maps?' format a20
select 
   decode(count(*), 0, 'No', 'Yes') c1
from
  dba_heat_map_segment;
prompt
-- **********************************************
-- Detect 12c sharded queues
-- ********************************************** 
col c1 heading '12c sharded|queues used?' format a20
select 
   decode(count(*), 0, 'No', 'Yes')  c1
from 
   dba_queues
where 
   sharded = 'TRUE';
set feedback on
-- *******************************************
-- Detect 12c multitenant (12c only)
-- ******************************************* 
set feedback off
col c1 heading 'Oracle Multitenant|used?' format a20
select 
   decode(count(*), 0, 'No', 'Yes') c1
from
  v$pdbs;
prompt
-- **********************************************
-- Detect 12c Exadata in-memory features
-- ********************************************** 
col c1 heading '12c Exadata|in-memory used?' format a20
select 
   decode(count(*), 0, 'No', 'Yes') c1
from
   dba_tables
where
   inmemory <> 'DISABLED';
prompt
-- **********************************************
-- Detect 12c SQL Plan management
-- ********************************************** 
col c1 heading 'SQL Plan|management|used?' format a20
select 
   decode(count(*), 0, 'No', 'Yes') c1
from   
    dba_sql_plan_baselines;
-- *******************************************
-- Is 12c Instance caging used?
-- ******************************************* 
col c1 heading '12c Instance Caging|Used?' format a20
select
   decode(count(*), 0, 'No', 'Yes') c1
from
   v$rsrcmgrmetric_history
order by
   begin_time;

 


   
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Note: This Oracle documentation was created as a support and Oracle training reference for use by our DBA performance tuning consulting professionals.  Feel free to ask questions on our Oracle forum.

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