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.

Alibaba Cloud Academy
Skills you'll gain: Cloud Deployment, Cloud Computing, Cloud Management, Infrastructure As A Service (IaaS), Cloud Computing Architecture, Database Management, Systems Administration, Cloud Storage, System Monitoring, Network Troubleshooting, Cloud Security, IT Management, Data Storage
Beginner · Course · 1 - 3 Months

Skills you'll gain: PySpark, Apache Hadoop, Apache Spark, Big Data, Apache Hive, Analytics, Data Processing, Text Mining, Data Transformation, Distributed Computing, Java, Debugging, Java Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Sales Pipelines, Customer Relationship Management, Customer Relationship Management (CRM) Software, Lead Generation, Sales Process, Customer Retention, Sales Operations, Sales Prospecting, Sales Strategy, Customer Acquisition Management, Process Optimization
Beginner · Course · 1 - 4 Weeks

AI Business School
Skills you'll gain: Prompt Engineering, Multimodal Prompts, Generative AI, AI Enablement, Artificial Intelligence, Ideation, Large Language Modeling, LLM Application, Email Automation, Innovation, Automation, Digital Transformation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Email Automation, Google Sheets, Stakeholder Communications, Scripting, Timelines, Project Planning, Spreadsheet Software, Hypertext Markup Language (HTML), Project Management, Web Development Tools, Javascript
Intermediate · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Manufacturing and Production, Industrial Engineering, Workforce Development, Automation, Sustainable Technologies, Internet Of Things, Emerging Technologies, Robotics, Digital Transformation, Artificial Intelligence and Machine Learning (AI/ML)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design and Development, Cascading Style Sheets (CSS), Front-End Web Development, Application Deployment, Mobile Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Video Editing, Video Production, Marketing Materials, Content Creation, Marketing Design, Marketing, Storytelling, Multimedia, Branding, Generative AI, Artificial Intelligence
Intermediate · Guided Project · Less Than 2 Hours

Kennesaw State University
Skills you'll gain: Lean Six Sigma, Six Sigma Methodology, Lean Methodologies, Process Improvement, Organizational Development, Change Management, Continuous Improvement Process, Business Strategy, Quality Management, Benchmarking, Leadership and Management, Performance Measurement, Business Metrics, Return On Investment
Mixed · Course · 1 - 3 Months

Skills you'll gain: Vulnerability Assessments, Distributed Denial-Of-Service (DDoS) Attacks, Vulnerability Scanning, Vulnerability Management, Cybersecurity, Malware Protection, Penetration Testing, Exploitation techniques, Threat Detection, Threat Management, Brute-force attacks, Network Security, Information Systems Security, Security Awareness, Network Protocols
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Systems Analysis, Communication Systems, Verification And Validation, System Design and Implementation, Data Modeling, Software Design, Software Architecture, Theoretical Computer Science, Network Protocols, Algorithms
Advanced · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Management Accounting, Performance Measurement, Organizational Strategy, Capacity Management, Cost Accounting, Financial Accounting, Budget Management, Accounting, Strategic Decision-Making, Business Strategy, Financial Controls, Budgeting, Resource Allocation, Price Negotiation, Variance Analysis, Decision Making
Beginner · Course · 1 - 4 Weeks