Object Oriented Design courses can help you learn principles like encapsulation, inheritance, and polymorphism, along with design patterns such as Singleton and Factory. You can build skills in creating reusable code, improving software maintainability, and designing systems that are easier to understand and extend. Many courses introduce tools like UML for modeling, as well as programming languages such as Java and Python, which are commonly used to implement object-oriented concepts in real-world applications.

Board Infinity
Skills you'll gain: Dashboard, Dashboard Creation, Real Time Data, Power BI, Extract, Transform, Load, Tableau Software, Financial Data, Financial Forecasting, Data Pipelines, Interactive Data Visualization, LLM Application, Microsoft Power Platform, Business Intelligence, Cloud Deployment, Business Intelligence Software, Key Performance Indicators (KPIs), Large Language Modeling, Governance, Automation, Data Integration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Conversion Funnel Analysis, Data Preprocessing, Apache Airflow, Star Schema, Data Storytelling, Extract, Transform, Load, Data Transformation, SQL, Data Pipelines, JSON, Apache Kafka, Data Warehousing, Data Modeling, Pandas (Python Package), Business Intelligence, Data Validation, Data Quality, Performance Improvement, Python Programming
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Gross Profit, Case Studies, Data Wrangling, Data Manipulation, Dashboard Creation, Performance Analysis, Business Reporting, Data Presentation, Performance Measurement, Financial Acumen, Business Analysis, Fiscal Management, Time Series Analysis and Forecasting
★ 4.5 (11) · Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Data Pipelines, Databases, Extract, Transform, Load, Data Lakes, NoSQL, Data Processing, Data Architecture, Azure Synapse Analytics, Data Warehousing, Database Systems, Data Management, Microsoft Azure, Data Transformation, Database Management Systems, Data Integration, Data Governance, Data Storage Technologies, Analytics, Data Storage, Real Time Data
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Content Scheduling, Social Media Management, Brand Awareness, Social Media Content, Social Media Marketing, Social Media Strategy, Social Media Campaigns, Brand Management, Brand Marketing, Brand Strategy, Marketing Effectiveness, Content Marketing, Digital Advertising, Email Marketing, Digital Marketing, Search Engine Optimization, Google Analytics, Communication, AI Enablement, Generative AI
Intermediate · Course · 1 - 3 Months

Skills you'll gain: 3D Modeling, 3D Assets, Post-Production, Computer Graphic Techniques, Computer Graphics, Virtual Environment, Visualization (Computer Graphics), File Management, Architectural Design, Performance Tuning, Model Optimization, Architecture and Construction, Graphical Tools, Image Quality, Design Elements And Principles, Aesthetics
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Large Language Modeling, Prompt Patterns, Fine-tuning, Generative AI, Generative Model Architectures, LLM Application, Retrieval-Augmented Generation, Model Training, Natural Language Processing, Model Evaluation, Data Cleansing, Model Optimization
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache Airflow, Data Warehousing, Data Flow Diagrams (DFDs), Data Lakes, Data Pipelines, Diagram Design, Data Integration, Performance Tuning, Data Governance, Cloud Deployment, Data Management, Data Modeling, Data Mapping, Extract, Transform, Load, Trend Analysis, Service Level Agreement, Systems Integration, SQL, Apache Kafka, Python Programming
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Generative AI Agents, Agentic systems, Generative AI, Generative Model Architectures, Agentic Workflows, Responsible AI, AI Orchestration, Large Language Modeling, AI Security, Artificial Intelligence, LLM Application, Tool Calling, LangChain, Restful API, Automation, Natural Language Processing, Python Programming, Ethical Standards And Conduct
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Diagram Design, Graphic Design, Graphic and Visual Design, Graphic and Visual Design Software, Multimedia, Collaborative Software, Graphical Tools, Graphics Software, Data Sharing, Marketing
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Manufacturing Operations, Digital Transformation, IT Automation, Augmented Reality, Information Technology Operations, Cloud Computing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Investment Banking, Capital Markets, Corporate Finance, Underwriting, Financial Market, Banking, Finance, Financial Analysis, Corporate Strategy, Financial Services, Organizational Structure, Front Office
★ 5 (19) · Mixed · Course · 1 - 4 Weeks