Directory Structure and Locations of Important Trace and Log Files of...
Because of the size and complexity of the Enterprise Manager Cloud Control software, while browsing through the folders on OMS server, you may feel confused and think that everything is in complete...
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OUGN 2016 Spring Conference
Between March 9th and 12th, I was in Oslo to speak at OUGN 2016 Spring Conference. It is my first time in Norway, so I thought it will be very cold and therefore I prepared well (brought thickest...
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OUGN 2016 Twitter Statistics
As I mentioned in my previous post, OUGN Spring event is held on a cruise ship which does round trips between Oslo and Kiel. As I heard from other speakers, in previous years, there were not internet...
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New Oracle ACE Director: Me :-)
I’m very proud to announce that I am accepted as an Oracle ACE Director. Now I’m part of a special club which has only 133 members (for now) in the world. It’s surely a milestone for my carrier. I...
View ArticleOMS Upgrade Fails At Repository Configuration With Error ORA-20251
Yesterday, one of my blog readers asked me how I didn’t encounter ORA-20251 error when upgrading my EM12c to EM13c. He also pointed My Oracle Support document (Doc ID 2095025.1). The document says a...
View ArticleHow to Install Oracle 11gR2 XE on Ubuntu
I wanted to import a datapump dumpfile to my laptop, and I wondered if I can install Oracle XE to ubuntu guest. I thought it would be easy because I installed Oracle 10g XE to ubuntu for several times,...
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TROUG Days 2016 İstanbul Twitter Statistics
TROUG Days İstanbul was held last week (April 28th to 29th) at İstanbul Technical University Technopark. I think we used social media, specially twitter very effective, so I wanted to publish some...
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OUGF Harmony 16 Spring Conference
Last week I took part in the OUGF (Oracle User Group Finland) Harmony 16 Spring Conference. It was a two day event, and held in Helsinki, between May 18th and 19th. In the conference, I gave two...
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OUGF Harmony 2016 Spring Conference Twitter Statistics
If you didn’t come this page from my review about the OUGF Harmony16 Spring Conference, please don’t forget to read that one. This post is generated almost automatically by scripts to share the twitter...
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Reading Data From Oracle Data Files (without Connecting Database)
I attended the BGOUG Spring Conference last week as a speaker. While in BGOUG Conference, I had a chance to listen Kamil Stawiarski’s session about hacking Oracle. Kamil spoke about potential security...
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BGOUG Spring Conference 2016 & Twitter Statistics
As I already mentioned in my previous blog post, I attended the BGOUG (Bulgarian Oracle User Group) Spring Conference last week. It was my second time to attend BGOUG conferences, and as usual, it was...
View ArticleHow to Modify the Retention Time for Metric Data in EM13c
Some Enterprise Manager customers, complain about the high volume of data stored in OMS repository. Enterprise Manager agents collect metric data of targets they monitor, and upload these “raw” metric...
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Installing EM13c Agents on Microsoft Windows Target Hosts
If your EM13c OMS installed on Unix-based OS, and want to deploy agents to Windows servers, you need to install Cygwin to target windows server to use regular deployment process. You can also use...
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Oracle Enterprise Manager Plugin for PostgreSQL
Oracle Enterprise Manager supports 3rd party plugins which can help you to extend its monitoring and manageability capabilities. There are already developers and companies specialized in plugin...
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Book Review: Oracle Database Cloud Cookbook with Oracle Enterprise Manager...
Last week, I had a chance to read the latest book of my friend Porus Homi Havewala. If you’re interested in Oracle Enterprise Manager, you already knew him or at least read one of his articles/blog...
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How to Import Data (to Oracle RDBMS) from XML
I wrote a blog post about how to import data from a XML file to Oracle about 7 years ago. I demonstrated how we can use DBMS_XMLSTORE package to parse XML data. Yesterday, I replied a question from a...
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EM13c: Performance Tuning Access to Read Only Administrators
About six months ago, when I was in the OUGN Spring Conference, someone asked me how they can let developers access to performance tuning pages on Enterprise Manager Cloud Control 13c. He said that...
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Speaking at OOW 2016: Write powerful scripts with EMCLI
This will be my first time to attend Oracle Open World, and I’ll speak about Enterprise Manager Command-Line Interface (EMCLI) Scripting” on User Group Sunday. I already presented it on several...
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EM13c: Unique Database Service Names on DBaaS
When creating Database through Oracle Enterprise Manager Self Service Portal, we need to enter a “unique” value as database service name. After I set up DBaaS on EM13c, I made several tests until I fix...
View ArticleOracle Enterprise Manager Cloud Control: Write Powerful Scripts with EMCLI
Last week, I attended the Oracle Open World and did a presentation about writing scripts with EMCLI. If you’re not familiar with EMCLI, it’s the command line interface for Oracle Enterprise Manager...
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