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Con_id for PDB and CDB in oracle

sam_2012 asked
Last Modified: 2020-04-22
Iam new to Oracle 12c , I need help on the below topic.

In our environment we have 3 databases db1, db2, db3 (named changed) . All these have the con_id =0 , Iam not able to understand this concept. Con_id=0 is container , how come an PDB (Db1, Db2,Db3) all have con_id =0. Is it possible to set con_id=0 for all the DB's. Any help is really appreciated.
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Alex [***Alex140181***]Software Developer

You should stick to the official docs: https://docs.oracle.com/database/121/ADMIN/cdb_mon.htm#ADMIN13719
Se Table 43-1 CON_ID Column in Container Data Objects
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thanks a lot

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