Data analyst courses can help you learn data visualization, statistical analysis, and data cleaning techniques. You can build skills in interpreting complex datasets, creating meaningful reports, and communicating insights effectively. Many courses introduce tools like Excel, SQL, and Tableau, that support analyzing data and presenting findings in a clear, impactful way. Additionally, you may explore methods for predictive analytics and data storytelling, enhancing your ability to make data-driven decisions.

Skills you'll gain: Supervised Learning, Data Preprocessing, Machine Learning, Time Series Analysis and Forecasting, Applied Machine Learning, Data Quality, Unsupervised Learning, Data Wrangling, Model Training, Feature Engineering, Classification Algorithms, Regression Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Oracle Databases, Data Migration, Oracle Cloud, Database Administration, Data Import/Export, Database Development, Database Architecture and Administration, Application Development, Database Management, Performance Tuning, Disaster Recovery, SQL, Cloud Infrastructure, Identity and Access Management, Scalability, Encryption
★ 4.6 (40) · Intermediate · Course · 1 - 4 Weeks
Universidad Austral
Skills you'll gain: Server Side, Node.JS, Back-End Web Development, Restful API, Web Development, MongoDB, Application Deployment, OAuth, Web Servers, Application Programming Interface (API), API Design, Web Applications, Cloud Deployment, Authentications, Object-Relational Mapping, NoSQL, Data Persistence, Software Testing, Routing Protocols
★ 4.1 (113) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Project Management Software, Workflow Management, Real Time Data, Timelines, Kanban Principles, Database Software, Data Integration, Project Management, Database Design, Scheduling, Data Sharing, Leadership, Problem Solving
★ 3.9 (33) · Beginner · Guided Project · Less Than 2 Hours

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Generative AI, Content Marketing, Marketing, ChatGPT, Content Creation, AI Personalization, Strategic Marketing, Persona Development, Digital Marketing, Web Analytics and SEO, Artificial Intelligence and Machine Learning (AI/ML), Social Media Campaigns, Automation, Creativity, Ethical Standards And Conduct, Graphic and Visual Design, Analytics, Natural Language Processing, Personal Development
★ 4.7 (7) · Beginner · Course · 1 - 3 Months
Duke University
Skills you'll gain: Community Organizing, Climate Change Programs, Community Development, Climate Change Adaptation, Social Sciences, Ethical Standards And Conduct, Community and Social Work, Community Outreach, Leadership, Social Impact, Sustainable Development, Environmental Policy, Sustainable Systems, Collaboration, Governance, Professional Development, Innovation, Environmental Science, Personal Development, Data Collection
★ 4.9 (29) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Middleware, File Transfer Protocol (FTP), Oracle Databases, Data Integration, Integration Testing, Systems Integration, Development Testing, Configuration Management, File Management
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: AI Orchestration, AI Workflows, Agentic Workflows, Generative AI Agents, Agentic systems, OpenAI API, Model Deployment, OpenAI, AI Integrations, Tool Calling, LLM Application, Enterprise Application Management, OAuth, Model Context Protocol, Prompt Engineering, Performance Tuning, Real Time Data, Interoperability, Prompt Patterns, Application Deployment
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Business Workflow Analysis, Prompt Engineering Tools, Generative AI Agents, AI Workflows, Business Process Automation, Generative AI, AI Enablement, Process Optimization, No-Code Development, AI Integrations
★ 4.8 (12) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Legal Technology, Data Ethics, Responsible AI, Legal Strategy, Legal Research, Generative AI, Generative AI Agents, Case Law, Regulation and Legal Compliance, Artificial Intelligence, Legal Writing, Ethical Standards And Conduct, AI Integrations, Automation
★ 4.6 (33) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Program Evaluation, Health Assessment, Health Policy, Policy Development, Health Systems, Care Management, Data Collection, Record Keeping, Surveys, Utilization Management, Survey Creation, Community Health, Maternal Health, Data Quality, Research Design, Child Health
★ 4.8 (17) · Mixed · Course · 1 - 3 Months

École normale supérieure
Skills you'll gain: Theoretical Computer Science, Combinatorics, Algorithms, Operations Research, Graph Theory, Applied Mathematics, Model Optimization, Advanced Mathematics, Linear Algebra, Mathematical Modeling, Network Model, Probability, Probability & Statistics
★ 4.8 (46) · Mixed · Course · 1 - 4 Weeks