Helpful Free Courses on Udemy

About is an online learning platform. It is aimed at professional adults who want to add new skills to their resumes, or explore their passions.[1] Unlike academic MOOC programs driven by traditional collegiate coursework, Udemy provides a platform for experts of any kind to create courses which can be offered to the public, either at no charge or for a tuition fee.[2] Udemy provides tools which enable users to create a course, promote it and earn money from student tuition charges.


Here is the list of Helpful Free Udemy Courses

Oracle  courses

Oracle Sql Developer Tips and Tricks

Oracle SQL – From Beginner to Pro 

Oracle Database 12c SQL Fundamentals

Beginning Oracle WebLogic for Administrators

Quick Start Guide to Oracle SOA 12c

Advanced Databases and SQL Querying

Linux  Courses

Linux Command Line Basics 

Learn Basic Commands in Linux Shell

Red Hat Enterprise Linux Technical Overview 

Cloud courses

AWS Essentials

AWS concepts

Cloud Computing With Amazon Web Services

Amazon Web Services – Learning and Implementing AWS Solution


Big Data and Hadoop Essentials

Setup Big Data Development Environment

Hadoop Starter kit


Here is the list of Best selling Udemy Course to enhance your knowledge 
Oracle SQL – Step by Step SQL

Oracle PL/SQL Fundamentals vol. I & II

Oracle E-Business Suite R12 Applications DBA

Oracle 11g Certified Professional Exam Prep I

Practice with Oracle RMAN

Learn Linux in 5 Days and Level Up Your Career

Complete Linux Bootcamp for Beginners

Intro to Cloud Storage Basics

Complete Java Masterclass

Udemy Courses are good But I would recommend checking on below things before spending money in it

1.Check the Preview the course for free (usually you are given 5 minutes, which is plenty of time to determine if that instructor’s teaching style and knowledge is up to par for you)
2.Check the Preview individual lectures for free. (most courses have certain lectures designated as “free preview lectures” by the instructor)
3.Check the course ratings.
4.Check the course feedback reviews.
5.Check the instructor’s biodata to see if they have the right qualifications to teach that course.
6.Check the course description and requirements for additional details about the course.


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