Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: Clinical Trials, Clinical Data Management, Clinical Research, Case Report Forms, Drug Development, SAS (Software), Statistical Reporting, Pharmaceuticals, Statistical Programming, Data Analysis, Statistical Analysis, Informed Consent, Data Transformation, Data Manipulation, Descriptive Statistics
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Python Programming, Simulations, Debugging, Statistical Methods, Pandas (Python Package), Program Development, Test Case, Data Science, Development Testing, Software Design, Computational Thinking, Sampling (Statistics), Data Manipulation, Programming Principles, Systems Integration, Software Development
Beginner · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Key Performance Indicators (KPIs), Microsoft Excel, Data Presentation, Data Analysis Expressions (DAX), Data Integration, Performance Measurement, Pivot Tables And Charts, Data Visualization Software, Spreadsheet Software, Performance Reporting, Trend Analysis, Cloud-Based Integration, Time Series Analysis and Forecasting, Data Analysis, Data Modeling, Data Manipulation, Microsoft 365, Productivity Software
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Matplotlib, Plot (Graphics), Statistical Visualization, Data Visualization Software, Interactive Data Visualization, Data Presentation, Scatter Plots, Jupyter, Histogram, Box Plots, Graphing, Computer Programming, Development Environment, Animations
Mixed · Course · 1 - 4 Weeks

University at Buffalo
Skills you'll gain: Electrical Substation, Electrical Power, Electric Power Systems, Electrical Systems, Energy and Utilities, Basic Electrical Systems, Electrical Equipment, Electrical Safety, Sustainable Technologies, Environmental Issue, Emerging Technologies
★ 4.7 (7.7K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Marketing Analytics, Data-Driven Marketing, Content Performance Analysis, Google Analytics, Web Analytics and SEO, Keyword Research, Customer Analysis, Web Analytics, Conversion Funnel Analysis, Marketing Effectiveness, Digital Analysis, Marketing Strategies, Search Engine Optimization, Content Optimization, Campaign Management, Marketing Automation, Data Validation, Cross-Channel Marketing, Trend Analysis, Predictive Analytics
Beginner · Course · 1 - 3 Months

Berklee
Skills you'll gain: Music Theory, Music Performance, Instrumental Music, Music
★ 5 (28) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Agile Product Development, Agile Methodology, Security Management, Cyber Security Assessment, Audit Planning, Cyber Risk, Performance Metric, Business Ethics, Law, Regulation, and Compliance, Risk Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Trend Analysis, Market Trend, Time Series Analysis and Forecasting, Data Presentation, Data-Driven Decision-Making, Data Visualization, Strategic Decision-Making, Data Storytelling, Market Analysis, Analytical Skills, Data Analysis, Market Research, Business Analytics, Market Data, Forecasting
Beginner · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Data Governance, Database Management, NoSQL, Data Management, SQL, Query Languages, Database Theory, MongoDB, Relational Databases, Big Data, Graph Theory, Data Storage, Social Network Analysis, Network Analysis, Data Integrity, Apache Hadoop, Data Manipulation
Mixed · Course · 1 - 3 Months

Skills you'll gain: User Research, User Feedback, Project Scoping, Data Presentation, Analysis, Mobile Banking, Data Collection
★ 4.7 (269) · Beginner · Guided Project · Less Than 2 Hours

University of California, Santa Cruz
Skills you'll gain: Social Justice, Advocacy, Community Organizing, Social Impact, Social Studies, Sociology, Socioeconomics, Social Sciences, Jury Trial, Diversity Equity and Inclusion Initiatives, Case Studies, World History, Labor Law, Oral Expression
★ 4.8 (6.4K) · Beginner · Course · 1 - 3 Months