Big Data courses can help you learn data analysis, data visualization, statistical modeling, and data mining techniques. You can build skills in interpreting large datasets, designing data-driven strategies, and utilizing machine learning algorithms. Many courses introduce tools like Hadoop, Spark, and Tableau, that support processing vast amounts of information and presenting insights effectively. Additionally, you may explore topics such as data warehousing, predictive analytics, and the ethical implications of data usage.

Macquarie University
Skills you'll gain: Security Testing, Data Ethics, Cyber Threat Intelligence, Security Controls, Cyber Security Assessment, Cyber Attacks, Cybersecurity, Infrastructure Security, Application Security, Cyber Risk, Threat Modeling, Security Engineering, Security Strategy, Data Security, Threat Detection, Security Management, Systems Architecture, Information Privacy, Exploitation techniques, Emerging Technologies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Model Deployment, Large Language Modeling, Cloud Deployment, Data Ethics, CI/CD, Transfer Learning, Model Evaluation, Performance Tuning
Advanced · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Responsible AI, AI Enablement, Data Ethics, Business Transformation, Digital Transformation, Business Process Automation, Generative Adversarial Networks (GANs), AI Personalization, Technology Strategies, ChatGPT, Artificial Intelligence and Machine Learning (AI/ML), Emerging Technologies, Business Strategy, Innovation, Computer Science, Creative Problem-Solving, Business Planning, Analysis, Organizational Strategy, Natural Language Processing
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Earned Value Management, Project Schedules, Procurement, Cost Management, Return On Investment, Spreadsheet Software, Microsoft Excel, Financial Analysis, Project Performance, Project Estimation, Microsoft 365, Project Finance, Investment Management, Variance Analysis, Forecasting, Problem Solving
Beginner · Course · 1 - 4 Weeks

Tel Aviv University
Skills you'll gain: Economics, Economics, Policy, and Social Studies, Tax, Economic Development, Social Justice, Socioeconomics, Public Policies, Sustainable Development, Tax Management, Policy Analysis, Income Tax, Market Analysis
Mixed · Course · 1 - 3 Months

Skills you'll gain: Electrical Systems, Automation Engineering, Hydraulics, Control Systems, Mechanical Engineering, Real Time Data, Internet Of Things, Automation, Industrial Engineering, Robotics, Hardware Troubleshooting, Equipment Design, Manufacturing Processes, Production Process, Emerging Technologies, Manufacturing Operations
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Generative AI Agents, LangChain, AI Workflows, LLM Application, Agentic systems, Development Environment, Model Evaluation, OpenAI, Artificial Intelligence, Scalability, Applied Machine Learning, Performance Tuning, Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Ads, Advertising Campaigns, Pay Per Click Advertising, Search Engine Marketing, Campaign Management, Performance Analysis, Performance marketing, Keyword Research, Performance Measurement, Bidding, Online Advertising, Digital Advertising, Web Analytics, Registration, Advertising, Marketing, Performance Metric, Digital Marketing, Key Performance Indicators (KPIs), Test Planning
Beginner · Specialization · 1 - 3 Months
Johns Hopkins University
Skills you'll gain: Public Health, Community Health, Health Policy, Public Health and Disease Prevention, Health Promotion, Media and Communications, Infectious Diseases, Advocacy, Data Collection, Injury Prevention, Nutrition and Diet, Child Health
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Microsoft Azure, Virtual Machines, Data Storage Technologies, Cloud Storage, Infrastructure As A Service (IaaS), Cloud Computing, Disaster Recovery, Cloud Infrastructure, Cloud Services
Beginner · Guided Project · Less Than 2 Hours

LearnQuest
Skills you'll gain: SQL, Oracle Databases, Database Design, Relational Databases, Database Management, Databases, Query Languages, Data Modeling
Beginner · Course · 1 - 3 Months

H2O.ai
Skills you'll gain: Retrieval-Augmented Generation, Large Language Modeling, AI Enablement, Generative AI, Web Applications, Artificial Intelligence, Data Processing, Prompt Engineering, Agentic systems, Application Development, Application Programming Interface (API), Automation
Intermediate · Course · 1 - 3 Months