Explore step-by-step video tutorials on web development, Oracle DBA, shell scripting, and more.
Explore practical Oracle DBA tracks from setup to tuning and automation.
Intro, installation, architecture, and basics for new Oracle DBAs.
Start with Getting Started →Master queries, joins, and databases fast.
Explore →Daily responsibilities & workflows for DBAs.
Explore →Improve and troubleshoot Oracle DB performance.
Explore →Automate DBA work with useful shell scripts.
Explore →Common questions & expert answers for interviews.
Explore →Start with HTML and move through CSS, JavaScript, and SQL at your pace.
Boost productivity with quick calculators and generators.