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.

Coursera
Skills you'll gain: Timelines, Project Portfolio Management, Project Coordination, Resource Allocation, Resource Management, Project Management, Resource Utilization, Dependency Analysis, Scheduling, Operational Efficiency, Process Improvement, Portfolio Management
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Database Design, Relational Databases, Data Modeling, Database Management Systems, Database Management, Oracle Databases, SQL, Data Integrity, PostgreSQL, Conceptual Design
Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Audit Planning, Internal Auditing, Environmental Social And Corporate Governance (ESG), Auditing, Internal Controls, Report Writing, Internal Communications, Compliance Auditing, Continuous Improvement Process, Risk Analysis, Governance Risk Management and Compliance, Financial Controls, Enterprise Risk Management (ERM), Presentations, Strategic Communication, Risk Management, Stakeholder Management, Benchmarking, Business Ethics, Fraud detection
Intermediate · Course · 1 - 4 Weeks

University of Zurich
Skills you'll gain: Extensible Markup Language (XML), Natural Language Processing, Language Interpretation, Translation, and Studies, Multilingualism, Unstructured Data, Document Management, Data Quality, Machine Learning Methods
Beginner · Course · 1 - 3 Months

Technical University of Denmark (DTU)
Skills you'll gain: Power Electronics, Electrical Power, Plant Operations and Management, Electric Power Systems, Sustainable Technologies, Energy and Utilities, Semiconductors, Electronics, Electronics Engineering, Environmental Engineering, Electrical Engineering, Materials science, Physics, Engineering Calculations, Mathematical Modeling
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Portfolio Risk, Risk Modeling, Quantitative Research, Risk Analysis, Financial Forecasting, Market Data, Dashboard, Risk Management, Statistical Reporting, Business Risk Management, Data Presentation, Investment Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Vulnerability Management, Threat Modeling, Incident Response, Intrusion Detection and Prevention, Threat Management, Business Risk Management, Network Security, Vulnerability Assessments, Operating Systems, Threat Detection, Risk Management, Security Information and Event Management (SIEM), Bash (Scripting Language), Security Controls, Cybersecurity, Debugging, Computer Security Incident Management, File I/O, Linux, SQL
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Communication Strategies, Constructive Feedback, Business Communication, Executive Presence
Beginner · Course · 1 - 3 Months

University of Arizona
Skills you'll gain: User Experience Design, Content Marketing, Digital Marketing, Marketing Analytics, Marketing Channel, Digital Advertising, Content Strategy, Social Media Marketing, Storytelling, Social Media Strategy, Email Marketing, Search Engine Marketing, E-Commerce
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Apache Maven, Java Programming, Java, Build Tools, Eclipse (Software), Database Application, Full-Stack Web Development, CI/CD, Web Applications, Application Servers, Software Configuration Management, Continuous Integration, Application Development, Business Logic, UI Components, Integrated Development Environments, Role-Based Access Control (RBAC), Automation, Software Design Patterns, Program Development
Beginner · Specialization · 3 - 6 Months

John Wiley & Sons
Skills you'll gain: Succession Planning, Management Training And Development, Leadership Development, Team Leadership, Leadership and Management, Business Leadership, Organizational Leadership, Strategic Leadership, Leadership, Talent Management, Cross-Functional Team Leadership, Organizational Strategy, Employee Retention, Employee Performance Management, Employee Engagement, Business Strategy, Performance Management, Planning
Beginner · Course · 1 - 3 Months

Skills you'll gain: A/B Testing, Behavioral Economics, Content Performance Analysis, Marketing Strategies, Marketing Communications, Strategic Communication, Cross-Functional Collaboration, Marketing Analytics, Google Analytics, HubSpot CRM, Analysis, Data-Driven Decision-Making, Consumer Behaviour, Target Audience, Stakeholder Management
Intermediate · Course · 1 - 4 Weeks