How do I connect to a pluggable database in Oracle?
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How do I connect to a pluggable database in Oracle?
Establishing a connection using user defined services involves the following steps:
- Create a database service with PDB property using the SRVCTL utility.
- Create an entry in the tnsnames. ora file for the service created.
- Start the service.
- Connect to the database using the service with the pdb property, created in step a.
How do I connect to a pluggable database in SQL Developer?
In SQL Developer, the DBA Navigator enables you to perform full administration of container databases and pluggable databases. Select View > DBA. On the DBA tab, right-click Connections and select Add Connection. In the Select Connection dialog box, select sys and click OK.
How do I connect to PDB as SYS?
For the PDB database, source the $ORACLE_HOME/_. env / cmd file. If you are on UNIX/Linux, set the ORACLE_PDB_SID environment variable to . Then, run sqlplus /@ or connect as SYSDBA.
How do I open a pluggable database?
Using a trigger to open all pluggable databases.
- sqlplus ‘/ as sysdba’
- SQL> CREATE OR REPLACE TRIGGER pdb_startup AFTER STARTUP ON DATABASE.
- SQL> BEGIN.
- SQL> EXECUTE IMMEDIATE ‘alter pluggable database all open’;
- SQL> END pdb_startup;
- SQL> /
How do I add a user to a pluggable database?
To create a common user, you must be connected to the root. You can optionally specify CONTAINER = ALL , which is the default when you are connected to the root. To create a local user, you must be connected to a PDB. You can optionally specify CONTAINER = CURRENT , which is the default when you are connected to a PDB.
How do I find the Oracle PDB name?
Starting Oracle 12.2 sys_context(‘USERENV’,’DB_NAME’) will show the name of the Database in CDB$ROOT and the name of the PDB inside the PDB.
How do I connect directly to PDB?
How do I open a pluggable database automatically?
Oracle Pluggable Database Automatic Startup
- Restart the container database:
- Check the status of PDBS:
- Open the PDBS:
- Save the PDB state:
- check the saved state in dba_pdb_saved_states.
- Bounce the container database, to check the PDB state:
- DISCARD STATE OPTION:
- Bounce the CDB to check the PDB State:
What is Oracle pluggable database?
A pluggable database (PDB) is a portable collection of schemas, schema objects, and nonschema objects that appears to an Oracle Net client as a non-CDB. PDBs can be plugged into to CDBs. A CDB can contain multiple PDBs. Each PDB appears on the network as a separate database.