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.

28DIGITAL
Skills you'll gain: File I/O, Data Structures, Theoretical Computer Science, Algorithms, Memory Management, Graph Theory, Data Access, Performance Tuning
★ 4.6 (60) · Advanced · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Data Encryption Standard, Advanced Encryption Standard (AES), Cryptography, Encryption, Key Management, Brute-force attacks, Algorithms
★ 4.6 (285) · Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Looker (Software), Customer Retention, Customer Analysis, Customer Insights, Marketing Analytics, Driving engagement, Data-Driven Marketing, Trend Analysis, Data Analysis, Analytics, Performance Metric, Consumer Behaviour, Business Metrics, Time Series Analysis and Forecasting, Forecasting, Business Strategies
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Survey Creation, Surveys, Interviewing Skills, Research Design, Data Collection, Qualitative Research, Research, Research Methodologies, Quantitative Research, Peer Review
★ 4.5 (466) · Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Open Web Application Security Project (OWASP), Penetration Testing, Metasploit, Security Testing, Security Strategy, Vulnerability Assessments, Cyber Security Assessment, Security Management, Vulnerability Scanning, Cyber Threat Intelligence, Information Systems Security, Exploitation techniques, Security Controls, Data Sharing
★ 4.7 (268) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Bookkeeping, Variance Analysis, Dashboard, Budget Management, Financial Analysis, Data Storytelling, Data Presentation, Financial Modeling, Financial Statements, Dashboard Creation, Financial Statement Analysis, Excel Macros, Microsoft Excel, Competitive Analysis, Risk Modeling, Interviewing Skills, Excel Formulas, Spreadsheet Software, Financial Reporting, Data Visualization
★ 1.7 (7) · Advanced · Professional Certificate · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Vector Databases, Retrieval-Augmented Generation, Fine-tuning, Hugging Face, Generative AI, Model Optimization, OpenAI API, Natural Language Processing, Model Training, Large Language Modeling, Generative Model Architectures, LLM Application, Transfer Learning, Embeddings, Python Programming, Artificial Intelligence, Data Preprocessing
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Design Software, Diagram Design, Technical Design, Design, Open Source Technology, Software Installation, Data Import/Export
★ 4.2 (30) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Malware Protection, Endpoint Security, Mobile Security, Cloud Security, Application Security, Cloud Deployment, Cloud Computing, Threat Detection, Cyber Attacks, Endpoint Detection and Response, Information Systems Security, Virtualization, Virtual Machines, Intrusion Detection and Prevention, Data Security, Human Factors (Security), Encryption, Information Privacy
★ 4.7 (34) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Education Software and Technology, Virtual Environment, Teaching, Collaborative Software, Data Sharing, Google Workspace
★ 4.8 (239) · Beginner · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Responsible AI, AI Product Strategy, Stakeholder Engagement, Stakeholder Management, Team Performance Management, Project Management, Project Risk Management, Human Capital, Data Ethics, Workforce Management, Risk Mitigation, Project Management Life Cycle, Agile Methodology, Risk Analysis, Artificial Intelligence, Team Management, Team Building, Scalability, Diversity Training, Budget Management
★ 4.5 (49) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Generative AI Agents, Agentic Workflows, AI Workflows, Agentic systems, Business Process Automation, Real Time Data, MLOps (Machine Learning Operations), AI Personalization, IT Automation, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, No-Code Development, Cloud-Based Integration, Business Transformation, Cloud API, Python Programming, Data Analysis, Restful API, API Design
Intermediate · Course · 1 - 4 Weeks