I just want to know if it is possible to install Oracle 10 and Oracle 11 in the same machine? Right now we have an HR application that is running in Oracle 10, we are about to start installing a new Financial app but this one runs in Oracle 11. And I want to know if I can have both Oracle versions in the same machine or do we need an additional server?
You CAN do it, just make sure environments are completely separate. I recommend using 2 different OS users if you really want separation, but you should probably at least use the same owner for the software
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Subquery in Oracle:
Sub queries are one of advance queries in oracle.
Types of advance queries:
• Sub Queries
• Hierarchical Queries
• Set Operators
Sub queries are know as the query called from another query or another subquery. It can …
Checking the Alert Log in AWS RDS Oracle can be a pain through their user interface. I made a script to download the Alert Log, look for errors, and email me the trace files. In this article I'll describe what I did and share my script.