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.

University of Virginia
Skills you'll gain: Stakeholder Analysis, Planning, Project Planning, Earned Value Management, Project Risk Management, Scheduling, Stakeholder Management, Risk Management, Project Management, Project Scoping, Project Implementation, Risk Analysis, Project Performance, Dependency Analysis, Agile Methodology, Kanban Principles
Beginner · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Database Design, Database Theory, Database Management, Relational Databases, Databases, Database Architecture and Administration, Database Management Systems, SQL, NoSQL, Data Modeling, Unified Modeling Language, Query Languages, Data Integrity, Data Manipulation, Performance Tuning
Build toward a degree
Mixed · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: C++ (Programming Language), C (Programming Language), Object Oriented Programming (OOP), C and C++, Programming Principles, Software Design Patterns, Debugging, Computer Programming, Algorithms, File I/O, Data Structures, Computational Thinking, Pseudocode, Command-Line Interface, Graph Theory, Artificial Intelligence, Game Design
Beginner · Specialization · 3 - 6 Months

Università Bocconi
Skills you'll gain: Private Equity, Business Valuation, Entrepreneurial Finance, Mergers & Acquisitions, Investments, Financial Management, Legal Risk, Financial Modeling, Tax Laws, Entrepreneurship, Due Diligence, Negotiation
Build toward a degree
Mixed · Course · 1 - 3 Months

Skills you'll gain: Frontend Performance, Restful API
Intermediate · Course · 1 - 3 Months

Skills you'll gain: SQL, Database Design, Database Management, Data Analysis, Database Architecture and Administration, Data Cleansing, Data Transformation, Data Manipulation, Query Languages, Analytics, GitHub, Data Integration, AI Enablement, Git (Version Control System), Performance Tuning
Beginner · Course · 1 - 3 Months

The Chinese University of Hong Kong
Skills you'll gain: Operations Research, Applied Mathematics, Algorithms, Mathematical Modeling, Combinatorics, Computational Logic, Advanced Mathematics, Performance Tuning, Theoretical Computer Science, Simulations, Linear Algebra
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Healthcare Project Management, Project Risk Management, Process Improvement, Continuous Improvement Process, Risk Management, Project Coordination, Health Care Procedure and Regulation, Workflow Management, Project Management, Collaborative Software, Collaboration, Team Building, Regulatory Affairs, Health Information Management, Compliance Management, Key Performance Indicators (KPIs), Operational Efficiency
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Architecture, Data Infrastructure, Distributed Computing, Data Modeling, Scalability, Data Management, Data Strategy, Microservices, Solution Architecture, Data Governance, Software Architecture, Semantic Web, Data Integration, Information Architecture, CI/CD, Software Design, Maintainability, Enterprise Architecture, Data Analysis, Generative AI
Intermediate · Course · 1 - 3 Months

Columbia University
Skills you'll gain: Financial Market, Securities (Finance), Derivatives, Mathematical Modeling, Applied Mathematics, Capital Markets, Futures Exchange, Equities, Financial Modeling, Probability, Risk Management, Portfolio Management, Probability Distribution, Cash Flows
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Web Scraping, Data Visualization, Data Preprocessing, Data Cleansing, Exploratory Data Analysis, Scripting, Data Analysis, Data Manipulation, Data Import/Export, Extensible Markup Language (XML), Python Programming, Jupyter, GitHub
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Sampling (Statistics), Descriptive Statistics, Statistical Hypothesis Testing, Data Analysis, Probability Distribution, Statistics, Data Science, Statistical Analysis, A/B Testing, Statistical Methods, Probability, Statistical Inference, Statistical Programming, Python Programming, Technical Communication
Advanced · Course · 1 - 3 Months