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: Linux Administration, Linux Servers, Linux, Linux Commands
Beginner · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Strategic Sourcing, Procurement, Purchasing, Supply Chain, Supply Management
★ 4.8 (236) · Beginner · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Diversity Programs, Diversity Training, Diversity Awareness, Cultural Diversity, Diversity and Inclusion, Diversity Equity and Inclusion Initiatives, Workplace inclusivity, Intercultural Competence, Psychology, Social Sciences, Sociology, Innovation, Organizational Change
★ 4.7 (981) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: OSI Models, Communication Systems, Cloud Computing Architecture, Network Protocols, Telecommunications, Internet Of Things, Cloud Deployment, TCP/IP, Cloud Computing, General Networking, Electric Power Systems, Energy and Utilities, Cloud Management, Network Infrastructure, Interoperability, Wireless Networks, Electrical Power, Cyber Engineering, Electrical Systems, Threat Modeling
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Authentications, Cloud Security, Threat Management, Cybersecurity, Threat Detection, Security Awareness, Cyber Attacks, Exploitation techniques, Network Security, Vulnerability Assessments, Cloud Services, Cloud Computing, Vulnerability Management, Data Security, Human Factors (Security), Incident Response, Software As A Service
★ 4.7 (675) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Dashboard, Microsoft Excel, Microsoft 365, Microsoft Office, Spreadsheet Software, Data Visualization, Document Management, Trend Analysis, Data Analysis
★ 4.6 (1K) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Storage, Threat Detection, Malware Protection, Information Systems Security, Ethical Standards And Conduct, Team Building, Network Security, Security Controls, Data Integrity, Leadership Development, Multi-Factor Authentication, Team Collaboration, AI literacy, AI Security, Regulatory Compliance, Model Evaluation, Accountability Frameworks, Compliance Reporting, Governance, Philanthropy
★ 4.7 (38) · Beginner · Specialization · 3 - 6 Months

Rutgers the State University of New Jersey
Skills you'll gain: Generative Model Architectures, Generative AI, Artificial Intelligence, AI Product Strategy, AI literacy, Artificial Intelligence and Machine Learning (AI/ML), Data Ethics, Responsible AI, Large Language Modeling, Strategic Thinking, Risk Management, Informatics
★ 4.6 (22) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Networking Hardware, OSI Models, Network Architecture, Network Protocols, General Networking, Network Security, TCP/IP, Computer Networking, Cloud Technologies, Network Infrastructure, Network Administration, Local Area Networks, Cloud Platforms, Network Planning And Design, Routing Protocols, Cloud Infrastructure, Virtual Private Networks (VPN), Cloud Services, Telecommunications, Wireless Networks
★ 4.4 (14) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Marketing Analytics, Conversion Funnel Analysis, Dashboard Creation, Dashboard, Data-Driven Marketing, Marketing Effectiveness, Google Analytics, Pivot Tables And Charts, Spreadsheet Software, Web Analytics, Performance Analysis, Trend Analysis, Interactive Data Visualization, Marketing Planning, Business Marketing, Analysis, Analytical Skills, Data Modeling, Data Science, Data Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Data Ethics, AI literacy, Generative AI, Artificial Intelligence, Ethical Standards And Conduct, Decision Intelligence, End User Training and Support, Human Computer Interaction, Information Privacy
★ 4.7 (45) · Beginner · Course · 1 - 4 Weeks

The Expert Academy
Skills you'll gain: Professionalism, Oral Expression, Public Speaking, Assertiveness, Verbal Communication Skills, Presentations, Executive Presence, Concision, Composure, Expectation Management, Non-Verbal Communication, Business Communication, Communication, Persuasive Communication, Leadership, Communication Strategies, Influencing, Leadership and Management, Team Leadership, Team Management
Intermediate · Course · 1 - 4 Weeks