Oracle 12c List Components Installed


You should know that which components are installed in your Oracle database as Oracle DBA.

If there is not need for any components, you should not install it because of extra load and Licenses.

To list installed components of Oracle database, you can execute following query.



SELECT comp_name, version, status FROM dba_registry;


Query result in my Oracle database 12c is like following.


JServer JAVA Virtual Machine12.
OLAP Analytic Workspace12.
Oracle Application Express5.
Oracle Database Catalog Views12.
Oracle Database Java Packages12.
Oracle Database Packages and Types12.
Oracle Multimedia12.
Oracle OLAP API12.
Oracle Text12.
Oracle Workspace Manager12.
Oracle XDK12.
Oracle XML Database12.



Mehmet Salih Deveci

I am Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience.I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource.I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks.I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients.If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için a mail atabilirsiniz.

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