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.

Skills you'll gain: Prompt Engineering, AI Personalization, A/B Testing, Generative AI, Marketing Materials, Content Strategy, Digital Content, Brand Management, Drive Engagement
Beginner · Course · 1 - 3 Months

Skills you'll gain: Budget Management, Budgeting, Operating Budget, Cost Management, Cost Estimation, Financial Data, Spreadsheet Software, Expense Management, Operating Expense, Financial Planning, Forecasting
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Interactive Data Visualization, Data Presentation, Data Visualization Software, Business Intelligence, Amazon Web Services, Business Analytics, Exploratory Data Analysis, Data Analysis, Data Import/Export
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Regression Analysis, Financial Forecasting, Model Evaluation, Data Presentation, Technical Communication, Exploratory Data Analysis, Statistical Programming, R Programming, Statistical Modeling, Predictive Modeling, R (Software), Statistical Analysis, Verification And Validation, Plot (Graphics), Reliability
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Cascading Style Sheets (CSS), HTML and CSS, Responsive Web Design, User Interface (UI), User Interface (UI) Design, Web Design and Development, Web Development, Hypertext Markup Language (HTML), Web Design, Browser Compatibility, Web Servers, Web Applications, Front-End Web Development, Web Content, Web Development Tools, Software Development
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Integrated Development Environments, Data Flow Diagrams (DFDs)
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Building Services Engineering, HVAC, Thermal Management, Building Design, Energy and Utilities, Electrical Systems, Architectural Engineering, Climate Change Mitigation, Electric Power Systems, Construction, Sustainable Technologies, Control Systems
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Dashboard, Data Visualization, Data Presentation, Pivot Tables And Charts, Spreadsheet Software, Data Storytelling, Business Intelligence, Data Modeling, Design Reviews
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Star Schema, Role-Based Access Control (RBAC), Power BI, Database Design, Data Modeling, Financial Modeling, Data Analysis Expressions (DAX), Authorization (Computing), Relational Databases, Financial Data, Data Security, Security Controls, Dashboard, Data Access, Model Deployment, Gross Profit
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Microsoft Word, Microsoft Office, Microsoft 365, Document Management, Microsoft Windows, Productivity Software, Email Automation, Writing and Editing, Writing, Business Writing, Technical Documentation, Productivity, Collaborative Software, Web Content, Computer Literacy, Editing, Report Writing, Web Content Accessibility Guidelines, Collaboration, Business Communication
Mixed · Course · 1 - 3 Months

Skills you'll gain: User Interface (UI) Design, Human Computer Interaction, Interactive Design, Usability, Software Design, Application Development, Software Architecture
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Frontend Integration, Database Application, Web Applications, Web Development, Authentications, Web Design and Development, Full-Stack Web Development, Back-End Web Development, User Accounts, Data Management, Visual Basic (Programming Language), Scripting Languages, Data Validation
Beginner · Course · 1 - 4 Weeks