Category Archives: Common

Read-Only-Oracle-Home: the follow-up post

After my recent post on read-only ORACLE_HOME I received some feedback and had some discussions with some colleagues on this topic. So I decided that another post may be helpful.

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Licensing of Oracle Enterprise Manager Cloud Control

It is my impression that the licensing of Oracle Enterprise Manager Cloud Control is not clear to everyone. Almost every month there is a question on https://community.oracle.com/ on this topic. Let’s see what the Oracle documentation says.

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DBCA: Registering a database with OEM Cloud Control during creation

When you create a database using Database Creation Assistant (DBCA), there is this screen “Specify Management Options”. For my test database on VMs I choose “Enterprise Database Express” as a simple standalone-management option most times. But there is this other … Continue reading

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File ownership after patching or relinking Oracle RDBMS software

Some time ago I received the warning message “chmod: changing permissions of ‘/u00/app/oracle/product/11.2.0.4/bin/extjobO’: Operation not permitted” when patching the Oracle RDBMS at a customer site. This was the reason for me, to check what happens to file permissions and ownership … Continue reading

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Oracle 18c Express Edition: How to create a second database

Not everything that is technically possible is allowed. And so of course for the Oracle Database 18c Express Edition the restriction is clear: “One instance per environment”. “Environment” means a VM, a physical server etc.. But maybe you can run … Continue reading

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