In this post we are going to create a new virtual machine and configure it to use an already existing virtual disk. This disk contains Oracle Linux 6.3 + Oracle Grid Infrastructure 12.2 + Oracle Database 12.2. We will create the machine two times, one time using the VirtualBox Manager (Gui Interface), and another time … Continue reading Oracle VirtualBox: Create new Virtual Machine
This is my first post after my blog was recognized by feedspot as one of the Top 100 Oracle blogs https://blog.feedspot.com/oracle_blogs/ . I'm really happy of this recognition, and I hope I'll continue providing high quality content and sharing a real oracle experience, thanks feedspot. Coming back to our subject today. I have a valuable … Continue reading Oracle VirtualBox: Change Disk UUID
I bought a new router TP-Link AC 1200 C50 for my home, below how I tried to configure it. Initially, I tried to configure it while being outside my home and without internet connection. For many routers, you can configure the router offline, without connecting to your home internet or any internet connection, but this … Continue reading TP-Link Router AC1200 C50 Configuration
https://www.youtube.com/watch?v=bJjm1U5x61M For similar script for the full database hot backup: https://ahmedfattah.com/2019/11/14/oracle-rman-full-hot-backup-script/ ThanksAhmed
https://www.youtube.com/watch?v=EItbFz09Thc For similar script for the database full cold backup, please refer to: https://ahmedfattah.com/2019/11/14/oracle-rman-database-full-cold-backup-demo/ ThanksAhmed
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Background: One of my customers still has the old oracle application server (10.1.2.3.0), that is used to host a forms and reports application. Application Tier is running on Windows server (Windows 2008 R2 64-bit) Customer has 6-sites, each one has its own application server (no load balancer). All branches are connecting to the same database … Continue reading Oracle Application Server 10g – Increase JVM Heap Memory Size
Whenever I tried to connect to https://support.oracle.com from google chrome or Brave browsers and then clicked the "Login" button, I got the following error message: Bad Request The request could not be understood by server due to malformed syntax. It works fine from Internet Explorer & Microsoft Edge. I tried to clear the browser cache, … Continue reading Bad Request Error connecting to support.oracle.com
https://www.youtube.com/watch?v=nOJowoCyw7Y ThanksAhmed
https://www.youtube.com/watch?v=eF9LwCHCrRo ThanksAhmed
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