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Enterprise Manager Feed

Oracle Enterprise Manager (OEM) and Oracle Enterprise Manager Ops Center resources, news, and support articles.

Oracle 12.1.0.2 Released

Oracle just released the 12.1.0.2 patchset approximately thirteen months after 12.1.0.1 was made available. There are a few new features with this release that can be seen here.

Improved topology browser

Going through the recently released EM12c version 12.1.0.4, you can’t miss several improvements…
Let’s take a look at the topology browser after selecting a composed target like a Generic Service, EM Console Service is this example:

New Parameters in 11.2.0.4

I am working towards upgrading databases from 11.2.0.3 to 11.2.0.4. This should go smoothly, right? Well after I upgraded a development database, I got a call about a slow performing query. In all of the 11.2.0.3 databases, the query runs in about 50 seconds. In the 11.2.0.4 databases, the query runs in 4 minutes. The execution plans are different even though the table/index stats are identical. So this is a version-related problem. One of the things I did was to check the parameters between the different versions.

Analyze Long-term Performance Across Enterprise Databases Using AWR Warehouse

Just came accross a great video on youtube and I think you should watch it…

 

Oracle Big Data SQL

Oracle announced a new product called Big Data SQL that will be available in the Fall. I think this product will be interesting. The one downside I see is that it appears to only run on an Oracle appliance which means you are forced to use their hardware as well.
For more information, see the following.
http://www.zdnet.com/oracle-big-data-sql-lines-up-database-with-hadoop-n...
http://www.informationweek.com/big-data/big-data-analytics/oracle-joins-...
 

Want to get rid of your crontab jobs?

Using Enterprise Manager and want to get rid of your crontab jobs?
Read all about how to implement your jobs in the EM Job System in Convert crontab jobs to Enterprise Manager Jobs by Adeesh Fulay.
YES, at now costs…!
 

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