
LearnQuest
Skills you'll gain: Data Warehousing, Data Architecture, Data Store, Data Infrastructure, Data Storage, Extract, Transform, Load, Database Architecture and Administration, Data Integration, Cloud Storage, Data Mart, Data Storage Technologies, Database Design, Operational Data Store, Database Systems, Query Languages, Metadata Management, Data Transformation
★ 3.8 (69) · Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Object Oriented Design, Java Programming, Java, Object Oriented Programming (OOP), Programming Principles, Software Design, Education Software and Technology, Computer Programming, Program Development, Debugging, Data Structures, Algorithms
★ 4.8 (14) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Software Documentation, Java Programming, Java, Technical Documentation, Computer Programming, Programming Principles, Code Reusability, Computer Science
★ 4.1 (21) · Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: SQL, Relational Databases, Database Management, Query Languages, Databases, Database Design, Database Systems, Data Visualization, Geospatial Information and Technology, Object Oriented Programming (OOP), Data Processing, Data Modeling, Data Manipulation, Geospatial Mapping, Data Storage, Scripting, Python Programming
★ 4.7 (6) · Mixed · Course · 1 - 3 Months

Peking University
Skills you'll gain: C# (Programming Language), Object Oriented Programming (OOP), Microsoft Visual Studio, C and C++, Object Oriented Design, C++ (Programming Language), Computer Programming, Extensible Markup Language (XML), Data Access, Extensible Languages and XML, User Interface (UI), Database Management, Java, Programming Principles, Database Software, C (Programming Language), UI Components, Event-Driven Programming, Network Model, Computer Graphics
★ 4.5 (53) · Intermediate · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Redis, Data Import/Export, Query Languages, Data Store, Data Maintenance, Google Cloud Platform, Docker (Software), NoSQL, Data Management, Database Administration
★ 4.4 (7) · Beginner · Project · Less Than 2 Hours

Shanghai Jiao Tong University
Skills you'll gain: Language Competency, Language Learning, Oral Comprehension, Vocabulary, Grammar
★ 3.9 (11) · Intermediate · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Debugging, Computer Programming Tools, Algorithms, Classroom Management, Programming Principles, Computational Thinking, Diversity Awareness, Digital pedagogy, Program Development, Technical Communication, Event-Driven Programming, Computer Programming, Computational Logic, Education Software and Technology, Collaborative Software, Cultural Responsiveness, Code Review, Diversity Equity and Inclusion Initiatives, Computer Science, Brainstorming
★ 4.7 (33) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Oracle SQL Developer, Oracle Databases, Database Design, Data Manipulation, SQL, Relational Databases, Data Transformation, Databases, Case Studies, Query Languages, Pivot Tables And Charts, Data Analysis, Data Integration, Data Structures
★ 4.8 (16) · Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: SQL, PostgreSQL, Database Management, Data Manipulation, Database Systems, Query Languages
★ 4.2 (13) · Intermediate · Guided Project · Less Than 2 Hours

LearnQuest
Skills you'll gain: Software Design Patterns, Object Oriented Programming (OOP), Object Oriented Design, Computational Thinking, Programming Principles, Software Design, Algorithms, Software Architecture, Computer Programming, Python Programming, Model View Controller
★ 4.4 (38) · Beginner · Course · 1 - 4 Weeks

Snowflake
Skills you'll gain: AI Orchestration, Agentic Workflows, AI Workflows, Model Context Protocol, LLM Application, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, AI Integrations, Tool Calling, Context Management, Agentic systems, Prompt Engineering, Model Evaluation, SQL, Unstructured Data
Intermediate · Course · 1 - 4 Weeks