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Introduction
Top 10 Free Online Courses
Introduction
If you are looking to improve your job prospects and get expertise in a new field, learning something new can help you. Even learning a new skill or getting expertise in a particular field can be an ingredient to get a promotion in your job.
During this time, many companies and websites are offering free online courses to enhance your skills and get a value-added certification to show in your resume. This article will provide the top 10 free online curated courses to enhance your skills in 2021.
Top 10 Free Online Courses
- Artificial Intelligence: Artificial Intelligence (AI) was coined in 1956. Artificial Intelligence makes it possible for a machine to learn from experience and perform human-like tasks. Artificial Intelligence is one of the most popular courses and fastest-growing sectors in the technical domain. The popularity of AI has increased due to advanced algorithms, an increase in data volumes, and improvements in data storage and computing power.
The scope of artificial intelligence is in multiple sectors like health care, manufacturing, banking, robotics, data science, transport, security, gaming, the public sector, etc. There are lots of career opportunities in the field of AI. Some of them are AI Data Analysts, AI engineers, Big Data engineers, AI developers, Business Intelligence Developers, etc.
- Data Science: Data Science is an interdisciplinary field that uses programming skills, algorithms, statistics, and mathematical knowledge for extracting meaningful information from data in the form of structured or unstructured data. Due to the high volume of data, there is a tremendous rise in the field of data science.
There are lots of scopes in data science; it is the most demanded job in the 21st century. In the field of data science, you can apply for multiple roles like Data Analyst, Data Scientist, Data Engineer, Business Analyst, etc.
- Digital Marketing: Digital marketing promotes brands, products, or services through the internet or other forms of digital media and connects them with potential customers. With the help of digital marketing, companies advertise their products or services through social media, emails, websites, search engines, and many other platforms. Digital marketing helps organizations analyze campaigns, strategies, and content to understand what things are working in real-time.
Digital marketing has lots of scopes like SEO Manager, Content Strategist, Social Media Manager, Content Marketing Manager, etc. The future of digital marketing seems bright. As a digital marketer, you should be good in advertising, creativity, written communication skills, analytical abilities, google analytics, digital marketing tools, performance monitoring, etc. Many companies are using artificial intelligence and digital personal assistants in social media marketing campaigns. It will create new opportunities and higher pay for the right candidate.
- Cloud Computing Cloud computing refers to the on-demand availability of computing services such as storage, database, servers, networks, software, etc., over the internet, i.e., the cloud. Cloud offers faster, economical, security, availability, and flexible services for your environment. Most companies and organizations are shifting to cloud services from their on-premise data centers. This will open many job opportunities for skilled cloud professionals. There are many cloud providers such as Amazon Web Services (AWS), Google Cloud Platform, IBM Cloud Platform, Microsoft Azure Platform, Alibaba Cloud Platform, etc.
The scope of cloud computing is very vast, and there are lots of job opportunities in this field like Cloud Engineer, Cloud Architect, Security Engineer, Cloud Research Analyst, Cloud DevOps Engineer, Cloud Developer, etc. The Cloud services are used from small startups to giant global organizations due to its benefits and ease of managing and developing applications and services.
- Machine Learning: Machine Learning (ML) is a branch of Artificial Intelligence (AI) and computer science that focuses on data and algorithms to provide systems with the ability to learn automatically and improve from experience without being explicitly programmed. “ Arthur Samuel coined Machine Learning.” ML is used in most fields such as speech recognition, self-driving cars, traffic prediction, image recognition, online fraud detection, stock market trading, personal virtual assistant, product recommendations, etc. Most of the top companies are looking for ML engineers, like Google, Microsoft, Amazon, Facebook, Apple, etc.
Machine Learning has a wide scope of opportunities like Machine Learning Engineer, Natural Language Processing (NLP) Scientist, ML Developer, Statistician, etc. Many companies with large volumes of data know the importance of Machine Learning technology. By fetching insights of data in real-time, the organizations are working more efficiently and gaining an advantage over their competitors.
- Cyber Security: In today’s online world, due to a large amount of data present on the internet, there is also an increase in cyber-attacks and threats to sensitive information and personal information. Cyber security is important because it protects all sensitive and personal information from theft and damage. A successful cybersecurity approach contains numerous layers of protection across the systems, networks, and organizations. Cybersecurity professionals help an organization prevent cyber threats, vulnerabilities, and attacks on data, networks, or computers.
Cybersecurity has many job opportunities such as Security Analysts, Intrusion Detection, Cryptologists, Security Device Development, Security Incident Responders, etc. As a cybersecurity professional, you are required to protect sensitive data, Personally Identifiable Information (PII), intellectual property data, personal information, Protected Health Information (PHI), and much more information from theft and damages attempted digitally by criminals.
- Marketing: Marketing refers to promoting buying or selling of a product or service. The marketing process involves researching, promoting, selling, and distributing products and services to customers, partners, clients, and society. An organization may be associated with different types of marketing such as influencer marketing, relationship marketing, keyword marketing, viral marketing, affiliated marketing, inbound and outbound marketing, etc.
Every organization and company uses a marketing strategy to promote their brands, so there are many opportunities in marketing like Marketing Manager, Advertising and Promotions Manager, Marketing Research Analyst, Sales Manager, Marketing Coordinator, Public Relations Specialist, Product and Brand Manager, etc. The scope of marketing is expanding due to the advancement of technologies that are helping organizations and companies to connect with clients all over the globe.
- DevOps: DevOps is a collection of philosophies, tools, and practices to improve an organization’s efficiency and effectiveness. Using the DevOps model, the development and IT operations team work together throughout the software development life cycle, from coding, deployment, maintenance, and updates. It helps organizations to deliver services and applications at a faster pace.
Due to the increase in demand, DevOps is expanding in numerous fields like the Security field, AI and ML frameworks, Automation, Seamless Security Integration, Platform as a Service (PaaS), Container Technology, etc. In the field of DevOps, you can apply for DevOps Engineer, DevOps Manager, DevOps Analyst, Azure DevOps Engineer, DevOps Architect, DevOps Consultant, etc. The future in DevOps is bright, and many organizations are accepting this methodology for gaining efficient performance.
- Graphic Designing: Graphic design is crafting and creating visual content to communicate ideas and messages. Graphic designing is the art of projecting and presenting ideas and content in the form of visual and textual content. With the help of graphic design, companies used to promote their products and services through advertising. There are multiple types of graphic design such as website design, user experience (UX) design, motion graphics design, etc.
With the advancements in the technological field, there have been new jobs in graphics design such as Graphics Designer, User Experience (UX) design, Web Designer, Art Director, Creative Director, etc. When it comes to software, there are many tools available for graphics designers, such as Photoshop, Illustrator, and InDesign are some popular tools in the graphics design world. Candidates with proper training and knowledge can make a bright future in the field of graphics designing.
- Blockchain: Blockchain is a technology that helps store information and encrypts data in the form that it becomes impossible to hack, change or cheat the system. It is a shared ledger for recording transactions and tracking assets. The difference between the typical database and blockchain is the way data is stored. The blockchain stores data in the form of blocks, each block holds certain information when filled, block are chained onto the previous filled block, making a chain-like structure known as the blockchain.
Blockchain is a decentralized, secure, private, and transparent technology. It is expanding in multiple sectors like healthcare, cryptocurrencies, banking and finance, records of property, supply chains, and many more. It is the newest and faster-growing technology. Many industries, firms, and startups are looking for Blockchain UX Designer, Blockchain Quality Engineer, Blockchain Solution Architect, Blockchain Developer, Blockchain Project Manager, Blockchain Legal Consultant, etc. Being the newest technology, Blockchain will evolve more and will bring new opportunities in this field.
The market is constantly changing, and new tools and technology are taking place. These are some free online skills that can increase your likelihood of success. Great Learning offers 700+ free online courses in multiple domains. It is important to know what skill you should know to stay secure in your career.
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