Tag Archives: enterprise manager

Discovery and Monitor Oracle Database Appliance (#ODA) using #EM12C

A few months ago, I heard that Oracle was releasing a plug-in for the Oracle Database Appliance (ODA (Oh Dah). At first I couldn’t find anything on this plug-in, then I was able to find it in the Self-Update for Plug-ins (Extensibility -> Self Update -> Plug-ins). After finding the plug-in, it needed to be […]

Configuring Oracle #GoldenGate Monitor Agent

In a few weeks I’ll be talking about monitoring Oracle GoldenGolden using Oracle Enterprise Manager 12c at IOUG Collaborate in Las Vegas.  This is one of the few presentations I will be giving that week (going to be a busy week).  Although this posting, kinda mirrors a previous post on how to configure the Oracle […]

Use a #db12c PDB for the #em12c OMR…Finally

In an earlier post, I mentioned that Oracle has finally, offcially supported the Oracle Management Repository (OMR) on Database 12c (  As I’ve been working on a DBaaS project, I built a new Oracle Enterprise Manager (OEM) enivornment to test out a few things.  Since I was rebuilding, I decided to try out the PDB […]

Change unknown SYSMAN password on #EM12c

When I normally start work on a new EM 12c environment, I would request to have a userid created; however, I don’t have a userid in this environment and I need access EM 12c as SYSMAN.  Without knowing the password for SYSMAN, how can I access the EM 12c interface?  The short answer is that […]

Oracle Data Guard Switchover via DGMGRL vs. #em12c

When you start to look at high availability and replication of data many people look at either Oracle Data Guard or Oracle GoldenGate.  Personally, I opt for Oracle GoldenGate; however, it is not always the best fit for smaller environments where cost is a concern.  When cost is a concern, Oracle Data Guard is a […]

Install OEM12c on DB12c – Unsupported Installation/Configuration – Only a Test!

Since the release of Oracle Database 12c, we all have been scrambling to review and document various aspect of the new database.  What is still there and what has been added or removed.  With over 500 new features it is a treasure trove for many.  For me, I’ve been curious about how Oracle Enterprise Manager […]

EM Express – 12c Edition

With the new release of Oracle Database 12c, Oracle has removed the old Database Console.  In its place they have given us Enterprise Manager Express (EM Express for short). Be default EM Express is configured for the traditional (non-CDB) or container (CDB) database if selected when using the DBCA.  In order to access a PDB […]