Data courses can help you learn data analysis, statistical methods, data visualization, and machine learning principles. You can build skills in interpreting datasets, making data-driven decisions, and communicating insights effectively. Many courses introduce tools such as Python, R, SQL, and Tableau, that support analyzing data and presenting findings in a clear, impactful way.

Snowflake
Skills you'll gain: Data Engineering, Data Pipelines, Database Management, Data Manipulation, Data Transformation, Devops Tools, Change Control, DevOps, SQL, CI/CD, Application Development, Artificial Intelligence and Machine Learning (AI/ML), Role-Based Access Control (RBAC), Data Import/Export, Stored Procedure, Generative AI, Data Sharing, Data Science, Command-Line Interface, Data Analysis
★ 4.7 (392) · Beginner · Professional Certificate · 1 - 3 Months
Johns Hopkins University
Skills you'll gain: Shiny (R Package), Rmarkdown, Exploratory Data Analysis, Model Evaluation, R (Software), Regression Analysis, Leaflet (Software), Version Control, Statistical Analysis, R Programming, Data Manipulation, Data Cleansing, Data Science, Statistical Inference, Predictive Modeling, Statistical Hypothesis Testing, Data Visualization, Knitr, Machine Learning, GitHub
★ 4.5 (51K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Warehousing, Extract, Transform, Load, Data Storytelling, SQL, Data Visualization, Data Security, Database Design, Tableau Software, Incident Response, Law, Regulation, and Compliance, Descriptive Statistics, Data Migration, IBM DB2, Data Store, Relational Databases, Data Management, Excel Formulas, Data Architecture, Databases, Business Intelligence
★ 4.7 (19K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Data Storytelling, Data Mining, Extract, Transform, Load, Data Presentation, Data Analysis, Excel Formulas, Interactive Data Visualization, Dashboard, Data Visualization Software, Data Visualization, Analysis, Microsoft Excel, Analytics, IBM Cognos Analytics, Big Data, Analytical Skills, Data Storage Technologies, Dashboard Creation, Pivot Tables And Charts, Spreadsheet Software
★ 4.7 (31K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Visualization, Data Storytelling, Power BI, Dashboard, Data Presentation, Transact-SQL, SQL, Microsoft SQL Servers, Excel Formulas, Microsoft Excel, Pivot Tables And Charts, Data Cleansing, Transaction Processing, Prompt Engineering, Data Manipulation, Data Processing, Data Analysis, Dashboard Creation, Business Intelligence, Data Management
★ 4.6 (1.5K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Management, Data Visualization, Data Presentation, Data Storytelling, Data Collection, Data Governance, Data Analysis, Information Privacy, Data Quality, Data Storage, Data Storage Technologies, Data Security, Data-Driven Decision-Making, Data Architecture, Big Data, Machine Learning
★ 4.8 (134) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Matplotlib, Network Analysis, Social Network Analysis, Feature Engineering, Data Visualization, Pandas (Python Package), Plot (Graphics), Data Visualization Software, Interactive Data Visualization, Model Evaluation, Applied Machine Learning, Supervised Learning, Text Mining, Statistical Visualization, Network Model, Data Manipulation, NumPy, Data Preprocessing, Natural Language Processing, Python Programming
★ 4.5 (34K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Dashboard Creation, Model Deployment, Feature Engineering, PySpark, Data Import/Export, Big Data, Apache Spark, Data Governance, Dashboard, Apache Kafka, Cloud Deployment, Data Access, Apache Hadoop, Cloud API, Data Architecture, Apache Hive, Data Quality, Data Cleansing, Applied Machine Learning, Cloud Services
★ 4.6 (4.4K) · Intermediate · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Graph Theory, Data Structures, Microsoft Copilot, Algorithms, Back-End Web Development, Performance Tuning, Scalability
★ 4.7 (46) · Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Data Storytelling, Data Analysis Expressions (DAX), Data Ethics, Dashboard Creation, Dashboard, Data Presentation, Data Modeling, Power BI, Data Governance, Extract, Transform, Load, Business Intelligence, Interactive Data Visualization, Data Visualization Software, Data Analysis, Statistical Analysis, Correlation Analysis, Data Architecture, Data Cleansing, Data Transformation, Data Visualization
★ 4.6 (211) · Beginner · Professional Certificate · 3 - 6 Months

Multiple educators
Skills you'll gain: Apache Airflow, Data Modeling, Data Pipelines, Data Storage, Data Storage Technologies, Data Architecture, Requirements Analysis, Data Processing, Data Warehousing, Query Languages, Data Preprocessing, Apache Hadoop, Requirements Elicitation, Vector Databases, Data Lakes, Amazon Web Services, Apache Spark, Infrastructure as Code (IaC), Terraform, Data Management
★ 4.7 (630) · Intermediate · Professional Certificate · 3 - 6 Months

Cisco Learning and Certifications
Skills you'll gain: Virtual Networking, Network Troubleshooting, Data Centers, Cloud Computing, Network Switches, Cloud Services, Virtualization, Software-Defined Networking, Infrastructure Architecture, Network Architecture, Ansible, Virtual Machines, Computer Networking, OSI Models, Computing Platforms, TCP/IP, Network Protocols, Server Administration, Networking Hardware, Microsoft Windows
Beginner · Specialization · 3 - 6 Months