
Learn shell scripting to level up your Oracle professional career, covering writing simple shell scripts, condition checks, parameters, repeated tasks, database commands, scheduling, and background jobs.
Explore basic shell commands to execute, search history, pipe outputs, create aliases, run background tasks, and access command help, essential for Linux tips and Oracle professionals.
Master how to use man pages for command help, including ls, its description, and options. Learn to combine ls options like -l and -lt to sort by time.
Pinpoint bottlenecks quickly using vmstat to monitor time waiting for io, sleeping processes, and memory swap, then collect metrics every three seconds for five intervals to diagnose slow databases.
Learn to interpret free, used, and available disk space with human-readable percentages, identify when usage reaches a threshold (85-90 percent), and prevent database hangs from a full filesystem.
Use the free command in a human-readable format to monitor physical memory and swap on your database server, and examine /proc/meminfo for total, free, available memory to identify bottlenecks.
Learn how to pass parameters to a shell script using $1 to back up different databases, enabling dynamic selection without hard coding.
This course provides a Problem/Solutions based approach for Oracle professionals working in a Linux environment. We cover Linux topics as it pertains to Oracle Database and utilizing the operating system. This course is not meant for videos to be watched in order. Rather, each topic is a how-to guide for a particular problem.
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"Useful everyday commands. Great courses for starting dba's and system administrators." --Shaun Marquis, Udemy student
"So much great information and easy to understand!" --Renee’ Roberts, Udemy student
"Great course! A lot of important core knowledge to learn in each module." --Kendal Barlow, Udemy student