To performance monitoring, administrators commonly use Enterprise Manager Database Express. If you are not able to access Enterprise Manager Database Express it might be there is no port number set, you wallet file has no permisson of 600, listener does not working or your browser do not have flash player. Continue Reading
Oracle
Oracle 19 Installation On Linux
I am going to install oracle 19c on oracle linux. You can check oracle linux installation article from here; http://www.cansayin.com/2019/11/16/oracle-linux-7-5-installation-and-configuration/ First set the host in /etc/hosts file. Write your ip address and the hostname vi /etc/hosts 192.168.154.132 localhost.localdomain localhost Then install required packages before database installation. Some of the packages Continue Reading
Oracle 12C Installation On Linux
I installed oracle linux 7.5 before, you can check that article from here. Now i am going to install oracle 12c database onto linux operating system. First we have to install some package for database installations. I prefer the install these package first, before configure the system and database installation. Continue Reading
Oracle Linux 7.5 Installation and Configuration
In this article, you will learn how to install and configure Linux operating system. First, Set Install Oracle Linux 7.5 Selecting language From SOFTWARE SELECTION part, we are going to select our operating system’s server software types. I want to install GUI Server. So, i am going to select Server Continue Reading
Alter System Date Format
After Oracle DB installation, db automatically set default date format. When we want to insert row to our tables, we can get error because of date format onto that column. Because our table’s date format and system’s date format are not suit each other. When we get this error we Continue Reading