Blog Post: Another RMOUG Training Days Success!
I’ve just returned from another post-RMOUG conference mountain trip and happy to say that another RMOUG Training Days conference has successfully completed. It’s a massive undertaking that takes an...
View ArticleComment on Write your own hints
Hi, If I have a plan with two child cursors, one is Ok and other is bad, but bad one is in use, how to purge according that (i.e. purge CHILD_NUMBER=2 only and left CHILD_NUMBER=1 alive)? Brg Damir
View ArticleBlog Post: “That Ain’t Right”
"Is everyone who lives in Ignorance like you?" asked Milo. "Much worse," he said longingly. "But I don't live here. I'm from a place very far away called Context." -- Norton Juster, The Phantom...
View ArticleWiki Page: Oracle 12c Flex Cluster installation using Widows DNS/DHCP Server...
Introduction: Oracle Flex ASM and Flex cluster has been Introduced from oracle 12c Grid infrastructure and this is one the major significant change. To Install and configure the "Flex cluster" it is...
View ArticleBlog Post: Management Packs, Restricted Use Licenses and the Enterprise Manager
There was a question posted on Oracle-l forum today that should have a blog post for easy lookup for folks. Regarding your Enterprise Manager repository database, (aka OMR.) This database has a...
View ArticleBlog Post: Cómo Crear la funcionalidad de Ayuda en APEX 5.0 usando el...
Hoy quiero compartir un procedimiento que la verdad es muy útil cuando tenemos una aplicación que tiene muchos elementos en las páginas que son complejos de entender su uso o cuando una página tiene...
View ArticleComment on Streaming MySQL Database Table Data to HDFS with Flume
Hi Chris, Thanks for such a descriptive tutorial. I am trying to figure out, how to avoid duplicate here. Suppose the source agent goes down. When it comes up then it will pull all the data from the...
View ArticleWiki Page: Using the Enterprise Manager Hybrid Cloud - Part III
Oracle Enterprise Manager 12c Release 5 , released in June 2015, allows an on-premise Enterprise Manager OMS (Oracle Management Service) to install Hybrid Cloud Agents on your Oracle Cloud Database...
View ArticleComment on Using the Enterprise Manager Hybrid Cloud - Part III
AMyles, thanks for your kind words. Apologies, I didnt see your comment till today. Are you using Oracle Traffic Director? There could be a few reasons for your error, so it will be best if you open an...
View ArticleBlog Post: Displaying CPU Graphs For Different Time Ranges in Enterprise Manager
This question was posted in Twitter from @matvarsh30, who asked, “How can I display CPU usage over different periods of time for databases in Enterprise Manager?” Everyone loves their trusty Top...
View ArticleBlog Post: Trends in Oracle development tools
One of my most popular conference presentations is the development tools comparison. I've been giving this in various forms for almost 20 years, and will be giving it again at the OUGN Spring Seminar...
View ArticleBlog Post: The Ten Rules of Database Administration
I’m a Leaf on the Wind, Watch How I Soar. This is one of my favorite lines from the movie Serenity. Without Alan Tudyk’s character dying and all at the end of this, (sorry if I ruined the movie for...
View ArticleWiki Page: Oracle 12c Flex Cluster Installation using Widows DNS/DHCP Server...
Introduction: This is the second part of the article in this series. Please refer to below mentioned URL to understand the steps that needs to be prepared for flex cluster Installation....
View ArticleBlog Post: Tips for the Enterprise Manager Software Library – Part III
In the previous blog post we looked at operational tips for the Oracle Enterprise Manager Software library – especially for backup and disaster recovery. But if there are multiple Enterprise Manager...
View ArticleComment on Oracle Database 12c (12.1.0.2.0) Multitenant New Features with...
Thanks for your comment FouedGr
View ArticleBlog Post: Avoiding the pain of control_files when creating a database manually
Imagine you have ASM in your environment, you are about to create a new database manually using the sentence " CREATE DATABASE " and you want to use OMF in that database since it makes everything...
View ArticleWiki Page: Oracle 12c RAC: Quick guide to GIMR administration
Introduction In my last article , we have explored about the architecture of GIMR in 12c. This article describes about the various options available to manage and maintain the Grid Infrastructure...
View ArticleBlog Post: Upgrading to Forms 12c
With Forms 12c finally out, people are beginning to consider upgrading their existing applications. On the Forms side, this is easy - a simple recompile should do the job. On the server side, however,...
View ArticleBlog Post: Introduce your own Stats to Oracle
…or…faking the stats so the CBO because your production system has 10M rows in the larger tables but you simply don’t have room for this in your test and QA systems. How do you get Oracle to think...
View ArticleWiki Page: Database Resource Manager (DBRM) In Real Application Cluster (RAC)...
By YV RaviKumar (Oracle ACE and Oracle Certified Master) Introduction We can implement Database Resource Manager (DBRM) to control shared resources among Pluggable databases (PDBs) in Container...
View Article