Greek courses can help you learn the basics of the language, including vocabulary, grammar, and pronunciation, as well as cultural insights and historical context. You can build skills in reading classical texts, writing in modern Greek, and engaging in conversation with native speakers. Many courses introduce tools like language learning apps, online dictionaries, and audio resources to enhance your practice and comprehension. Key topics often include ancient Greek literature, modern dialects, and the influence of Greek on other languages.

University of London
Skills you'll gain: Business Mathematics, Linear Algebra, Mathematical Modeling, Applied Mathematics, General Mathematics, Calculus, Financial Modeling, Algebra, Advanced Mathematics, Business Economics, Market Dynamics, Derivatives
★ 4.1 (425) · Mixed · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Data Warehousing, SQL, Data Governance, Data Integration, Data Management, Business Intelligence, Oracle Databases, Analytics, PostgreSQL, Data Mining, Big Data, Relational Databases, Database Management Systems, Query Languages, Business Analytics, Data Architecture, Analytical Skills, Data Storage Technologies
★ 4.6 (592) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Database Management, Database Administration, Database Management Systems, Databases, Database Application, Relational Databases, Database Architecture and Administration, Data Security, User Accounts, User Provisioning, SQL, Database Design, Vulnerability Management, Application Security, Security Controls, Information Systems Security, NoSQL, Role-Based Access Control (RBAC), Encryption
★ 4.7 (67) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Usability Testing, User Experience Design, User Experience, UI/UX Research, User Research, Design Research, Usability, Human Computer Interaction, Test Planning, Technical Communication, Interviewing Skills
★ 4.8 (303) · Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Cryptography, Brute-force attacks, Cryptographic Protocols, Encryption, Key Management, Cybersecurity, Computer Security, Information Assurance, Theoretical Computer Science, Threat Modeling, Communication Systems
★ 4.5 (550) · Intermediate · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Prompt Engineering, Amazon Bedrock, Responsible AI, Infrastructure as Code (IaC), Amazon CloudWatch, Application Deployment, Amazon Elastic Compute Cloud, CI/CD, AWS CloudFormation, Unit Testing, Continuous Deployment, Cloud Deployment, Amazon Web Services, DevOps, Devops Tools, DevSecOps, AI Integrations, Serverless Computing, Containerization, Data Analysis
★ 4.6 (51) · Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Ggplot2, Scatter Plots, Plot (Graphics), Data Visualization Software, Statistical Visualization, Heat Maps, R Programming, Data Wrangling, Tidyverse (R Package), Graphics Software
★ 4.9 (132) · Intermediate · Course · 1 - 4 Weeks

University of Copenhagen
★ 4.8 (176) · Intermediate · Course · 1 - 4 Weeks
University of California San Diego
Skills you'll gain: Ideation, Interactive Design, Interaction Design, Prototyping, A/B Testing, User Experience Design, Usability Testing, User Interface and User Experience (UI/UX) Design, Usability, User Research
★ 4.5 (164) · Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Rmarkdown, Tidyverse (R Package), Ggplot2, Spatial Data Analysis, Data Visualization Software, Plot (Graphics), Data Visualization, Statistical Visualization, Spatial Analysis, Geospatial Information and Technology, Data Manipulation, Scatter Plots, R (Software), Plotly, Interactive Data Visualization, R Programming, Geospatial Mapping, Statistical Reporting, Data Wrangling, Graphing
★ 4.9 (81) · Mixed · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Research Design, Epidemiology, Data Collection, Research Methodologies, Research, Public Health and Disease Prevention, Medical Science and Research, Statistical Methods, Statistical Analysis
★ 4.9 (256) · Intermediate · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Scalability, Distributed Computing, Dataflow, Event-Driven Programming, Microservices, System Design and Implementation, Software Architecture, Data Pipelines, Software Design Patterns, Software Design, Functional Design, Cloud Computing
★ 3.9 (31) · Intermediate · Course · 1 - 3 Months