Oracle Database, Fusion Middleware, Linux


GRUB 2 Restore after Windows installation

GRUB 2 Restore after Windows (re)installation Scenario: Multiple OS in one machine – Linux Grub2 Boot Loader doesn’t start after Windows (re) installation. A selfish Windows OS starts automatically by default. It happens when installing Linux and Windows. This can be easily avoided by installing multiple operating systems in the following order; first Windows then […]


Oracle database startup shutdown script

Automate Oracle Database startup shutdown script orarun – script automates database start, stop, status query tasks, also allows user to manage isqlplus console and em database control Usage: orarun {start|stop|status|isqlstart|isqlstop|emstart|emstop} orarun start|stop|status  – starts/stops database, query for database status orarun isqlstart/isqlstop – starts/stops isqlplus console orarun emstart/emstop  – starts/stops enterprise manager database control Requirements: configured […]

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Oracle DBA Interview Questions Answered: UNIX

View Also: Oracle DBA Interview Questions Answered: Technical 1. Q: How do you automate starting and shutting down of databases in Unix/Linux? A: One of the approaches is to use dbstart and dbshut scripts by init.d Another way is to create your own script. To do that, create your own script “dbora” in /etc/init.d/ directory […]

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Enter the Linux

Introduction to Linux Linux is the name usually given to any Unix-like computer operating system that uses the Linux kernel. Linux is one of the most prominent examples of free software and open source development: typically all underlying source code can be freely modified, used, and redistributed by anyone. The name “Linux” comes from the […]

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