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: Data Cleansing, Data Wrangling, Surveys, Survey Creation, Data Transformation, Data Collection, Data Quality, Data Preprocessing, Big Data, Cloud-Based Integration, ChatGPT, Statistical Analysis, Real Time Data
Intermediate · Course · 3 - 6 Months

University of California, Santa Barbara
Skills you'll gain: Audit Planning, Auditing, Financial Auditing, Generally Accepted Auditing Standards, Risk Analysis, Risk Management, Internal Controls, Analysis, Strategic Planning, Financial Statement Analysis
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Infographics, Storyboarding, Canva (Software), Prompt Engineering, Copywriting, Generative AI, Content Creation, Marketing Strategies, Blogs, Collaborative Software, AI Enablement, ChatGPT, MarTech, Graphic Design, Multimedia, Graphic and Visual Design, Brand Awareness, Artificial Intelligence, Search Engine Optimization, Machine Learning
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Apache Airflow, CI/CD, Data Pipelines, Continuous Deployment, Workflow Management, Site Reliability Engineering, Data Engineering, Model Deployment, Data Quality, Version Control, PostgreSQL, Git (Version Control System), Python Programming, Debugging, SQL, Production Management, Scheduling, Unit Testing, Linux Commands, Web Servers
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: C# (Programming Language), Event-Driven Programming, .NET Framework, Application Deployment, Debugging, Software Testing, ASP.NET, Application Development, Microsoft Visual Studio, Postman API Platform, Application Programming Interface (API), User Interface and User Experience (UI/UX) Design, File Management, Software Documentation, Software Architecture
Mixed · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Content Marketing, Content Performance Analysis, Marketing Strategy and Techniques, Key Performance Indicators (KPIs), Search Engine Optimization, Strategic Marketing, Content Creation, Marketing Channel, Customer Insights, Writing, Marketing Analytics, Web Analytics and SEO, Social Media Campaigns, Scalability, Customer Engagement, Email Marketing, Brand Management, Marketing, Advertising Campaigns, Content Management
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Responsible AI, Model Deployment, AI Product Strategy, Technical Design, Prompt Engineering, AI Security, Artificial Intelligence and Machine Learning (AI/ML), Technical Communication, Communication, Software Design, AI Workflows, MLOps (Machine Learning Operations), LLM Application, Apache Airflow, System Design and Implementation, Leadership, Python Programming, CI/CD, SQL, AWS CloudFormation
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Stored Procedure, Star Schema, Microsoft SQL Servers, Database Design, Relational Databases, Data Integrity, Data Integration, SQL, Transaction Processing, Power BI, Data Warehousing, Database Management, Data Maintenance, Databases, Query Languages, Database Architecture and Administration, Transact-SQL, Performance Tuning, Database Systems, Data Management
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: C# (Programming Language), Software Architecture, .NET Framework, Distributed Computing, Scalability, Object Oriented Programming (OOP), Object-Relational Mapping, Microservices, Debugging, MongoDB, Data Access, Model View Controller, Performance Tuning, Computer Programming, Maintainability, NoSQL
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Vibe coding, Responsible AI, Brainstorming, Planning, Interactive Data Visualization, Data Analysis, Analytics, Business Analytics, Generative AI, Content Creation, Artificial Intelligence, Presentations, Performance Measurement, Constructive Feedback, Data Visualization, Creativity, Business Communication, Research, Project Management, Machine Learning
Beginner · Professional Certificate · 3 - 6 Months

Harvard Business Review
Skills you'll gain: Strategic Thinking, Strategic Leadership, Organizational Strategy, Innovation, Business Planning, Stakeholder Engagement, Business Strategy, Proactivity, Creative Thinking, Ideation, Creative Problem-Solving, Product Improvement, Growth Strategies, Critical Thinking, New Product Development, Problem Solving, Decision Making, Collaboration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, Financial Data, Financial Forecasting, Performance Metric, Financial Analysis, Credit Risk, Predictive Modeling, Real Time Data, Financial Statement Analysis, Continuous Monitoring, Applied Machine Learning, MLOps (Machine Learning Operations), Data Pipelines, Artificial Neural Networks, Automation
Intermediate · Course · 1 - 4 Weeks