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 California San Diego
Skills you'll gain: Apache Hadoop, Big Data, Data Analysis, Apache Spark, Data Science, PySpark, File Systems, Analytics, Data Processing, Software Architecture, Distributed Computing, Data Architecture, Performance Tuning, Data Storage, System Configuration, Python Programming
★ 4 (3.3K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Digital Design, Design Elements And Principles, Product Design, Design Software, Graphic and Visual Design Software, Creative Design, Layout Design, Graphic Design, Intellectual Property, Product Promotion, Digital Marketing Tools, E-Commerce, Color Matching, Digital Publishing, Digital Content, Digital Assets, Marketing
★ 4.4 (1.4K) · Advanced · Guided Project · Less Than 2 Hours

University of Arizona
Skills you'll gain: Web Analytics, Data-Driven Marketing, Digital Marketing Campaigns, Campaign Management, Data-Driven Decision-Making, Marketing Effectiveness, Marketing Analytics, Digital Marketing, Return On Investment, Social Media Analytics, Advertising Campaigns, Data Ethics, Marketing Strategies, Social Media Marketing, Digital Advertising, Marketing Automation, Digital Marketing Tools, Conversion Funnel Analysis, Social Media, Analytics
Intermediate · Course · 1 - 3 Months

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: Microsoft SQL Servers, Data Security, Microsoft Azure, Cloud Security, Databases, Database Management, Data Management, Data Access, Database Administration, Security Controls, Authorization (Computing), Role-Based Access Control (RBAC)
Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Control Systems, Machine Controls, Engineering, Scientific, and Technical Instruments, Process Control, Embedded Systems, Embedded Software, Electrical and Computer Engineering, Real Time Data, Laboratory Equipment, Laboratory Experience, Electronic Systems, Electronics, Electronics Engineering, Power Electronics, Electronic Hardware, Manufacturing Processes, Three-Phase, Thermal Management, Hardware Design, Electrical Engineering
★ 4.6 (2.9K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Financial Modeling, Risk Modeling, Risk Management, Spreadsheet Software, Data Analysis, Strategic Decision-Making
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Dashboard Creation, Data Visualization, Web Content Accessibility Guidelines, Data Presentation, Data Literacy, Data Visualization Software, Statistical Visualization, Heat Maps, Scatter Plots
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Tableau Software, Business Intelligence, Business Intelligence Software, Interactive Data Visualization, Data Presentation, Business Analytics, Data Visualization Software, Data Storytelling, Dashboard Creation, Dashboard, Data Analysis, Forecasting, Data Preprocessing, Data Manipulation, Trend Analysis, Predictive Analytics, Data Integration
Beginner · Course · 1 - 3 Months

Minnesota State University, Mankato
Skills you'll gain: Incident Response, Computer Security Incident Management, Payment Processing, Payment Card Industry (PCI) Data Security Standards, Incident Management, Payment Systems, Credit/Debit Card Processing, Security Management, Merchant Services, Cyber Security Policies, Cybersecurity, Cyber Attacks, Cyber Security Strategy, Cyber Risk, Data Security, Network Security, Computer Security, Malware Protection, Multi-Factor Authentication, Email Security
Beginner · Specialization · 3 - 6 Months
Michigan State University
Skills you'll gain: Photography, Photo Editing, Photo/Video Production and Technology, Peer Review, Digital Publishing, Web Presence, Creativity, Information Privacy, Web Design and Development
★ 4.8 (1.2K) · Mixed · Course · 1 - 4 Weeks

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