Sound & Video Editing

You may think of the following courses depending on the qualifications you already have:
1. If the current course is done after doing graduation then a Post-Graduation in Mass Communication/Mass Media/Media Production can also be good for you. I shall not hesitate to suggest even a Master Degree in A Language- English, Hindi or the one you see as an additional strength for editing and proofreading works.
2. If one does Certificate in Proofreading and Editing after class 12th, pursue Graduation as a must to do thing. Any Stream you may choose keeping in mind that an Alternative Career has to be met openly. Proofreading and Editing Job can also be a part-time thing so you have enough time to do another degree or Higher Studies.
3. If this Certificate Course is done by someone who is a Master Degree Holder, if not in Language or Social Science, Humanities, do one degree.

Audio-video editing is technical learning and will need some language and other mass media skills to bring growth in career.
The certificate you are pursuing in editing and proof reading is a good way to join the media jobs, as content writing and content editing-proof reading is quite a good career. From media/journalism writings to website developments, this task has a role.
You may think of the following courses depending on the qualifications you already have:
1. If the current course is done after doing graduation then a Post-Graduation in mass communication/mass media/media production can also be good for you. I shall not hesitate to suggest even a Master Degree in a language- English, Hindi or the one you see as an additional strength for editing and proofreading works.
2. If one does certificate in proofreading and editing after class 12th, pursue graduation as a must to do thing. Any stream you may choose keeping in mind that an alternative career has to be met openly. Proofreading and editing job can also be a part-time thing so you have enough time to do another degree or higher studies.
3. If this certificate course is done by someone who is a Master Degree Holder, if not in language or social science, humanities, do one degree.

The answer is a big no.
Audio-video editing requires a candidate to not only learn the intricacies of the software, but also learn minor things like how to dump an audio/video file from the camera/any other recording equipment to the computer. This isn't something one can mug up from text books or internet because it requires the concerned person to learn the skills over time and enhance them for the better under able guidance of the teachers who can help in sorting of the pros and cons one needs to take care of during editing.
Also, an audio/video editor should also have a better insight into how can one record/shoot a certain audio/video in a way that least editing is required on the system. Without practical experience at the editing desk, this will be a task which will be very difficult to complete.
And this holds true for India as well as abroad.

Hello!
Ideally, there should be no confusion at all. Because, after the completion of any course you should join a job to test 'How' you have learned that course. My advise will be to go for a job and then after for higher studies. (#) Doing a job will give you the more relevant knowledge of this field. (#) You can save a big chunk of money to cope up with the major and minor expenses of your studies. You have just studied the video editing, hence there are many possibilities that you are unaware of the real projects that a company faces. You can get more knowledge you have to jump in the film and video editing business. This will not just make you financially independent and stable but also it will gives your additional preference when you will go to apply for the further continuation of your higher studies. Hence, without having more doubt on that, just apply for the job and gain industrial exposer for at least 2 years.
Hope this helps.
Good luck.

Photography is a skill and competence to be learnt with utmost concern and with someone who is an excellent trainer of this domain. However, your requirement is for an online training or course, it means you already have the foundation made and wish to pursue further. I am sharing a photography course. Similarly, Video Editing Tutorials and MOOCs can be found. open2study.com offers a MOOC and like them, there are many other MOOCs to enhance skills.
What's it all about? You will learn about photography as a visual art practice, and how this can help you to become an engaging and active photographer. You will explore the work and concepts of contemporary photographic artists, which may trigger a new interest in what you photograph. In addition to this, you will also learn some of the practical skills required to further explore photography in exciting and creative ways. Finally, we look at the idea of a digital darkroom and explore ways that you can further your interest in photography through post-production knowledge and techniques. This MOOC is free and can be done in 28 days only. The course started on: 08/01/2018 and will be ending on: 06/02/2018.
You can enroll immediately.

Video editors are in great demand with the advent of streaming videos and movie clips in websites. As this field is becoming highly competitive, video editors can expect keen competition for job openings. One can enter into the field of video editing, after completing the digital video editing course or a media arts degree. Video editors work with the production personnel using advanced editing tools to analyze, evaluate, trim, arrange and join scenes according to guidelines set out by the producer or director of the project. One can find jobs in the government film and TV production studios, web design companies, advertising and multimedia companies. They can work with independent production companies and for motion picture studios. Many such government agencies recruit video editing professionals. Most of the video editors are freelancers and so they can build their own career in the desired way and this is also one of the good choices. Pay scale: initially one can earn 8,000-12,000 INR per month and with experience and qualifications, it may go to more than 25,000 rupees per month.

There is a comparison asked for in this question. Video Editing Vs Advertising Management and Public Relations.
1. Video Editing is a single dimensional area where one shall work FOR the Advertising Management industry as well as for the Public Relationship work as well.
2. Editing is more of a Desk Job whereas Advt and PR Management is a comprehensive profile. The former keeps you in the later takes you to.field and vast areas of Public Interaction.
3. Editing is a Technical Skills; whereas PR and Advt Management is made of competence and multiple skills.
4. based on the experience I had in the Media as well as in Higher Ed, I would go for the Comprehensive Domain I.e. Advertising Management & Public Relations BUT I WOULD SURELY LEARN the nuances of Video Editing to enhance my Creativity and capability to manage that part of a bigger domain. Video Editing is a money earning work but quite 'small in impact'.