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: NoSQL, Data Migration, Operational Databases, Database Design, Database Management, Google Cloud Platform, Data Access, Data Architecture, Performance Tuning, Scalability, Serverless Computing, Cloud Security, IT Automation, Capacity Management, Disaster Recovery, Data Security
Intermediate · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Correlation Analysis, Research Design, Psychology, Regression Analysis, Social Sciences, Mental Health Diseases and Disorders, Cognitive Behavioral Therapy, Social Skills, Statistical Methods, Interpersonal Communications, Statistical Hypothesis Testing, Scientific Methods, Research Methodologies, Decision Making, Analysis, Research, Physiology, Personal Development, Emotional Intelligence, Mental Health
Earn a degree
Degree · 1 - 4 Years

Skills you'll gain: Database Design, Performance Tuning, Data Warehousing, Apache Spark, Data Architecture, SQL, Query Languages, Data Transformation, Disaster Recovery, Database Management, PySpark, Infrastructure as Code (IaC), Cloud Computing Architecture, Distributed Computing, Scalability, Data Pipelines, Performance Analysis, Root Cause Analysis, Cost Management, Resource Management
Intermediate · Specialization · 3 - 6 Months

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

Skills you'll gain: Strategic Marketing, Marketing Strategies, Marketing, Business Marketing, Strategic Decision-Making, Customer Insights, Brand Management, Market Analysis, Marketing Communications, Market Dynamics, Value Propositions, Strategic Communication, Consumer Behaviour, Digital Media Strategy, Integrated Marketing Communications, Digital Marketing
Beginner · Course · 1 - 4 Weeks

University of Amsterdam
Skills you'll gain: Qualitative Research, Interviewing Skills, Social Sciences, Research, Science and Research, Research Methodologies, Data Collection, Surveys, Research Design, Report Writing, Ethical Standards And Conduct
Intermediate · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: No-Code Development, Vibe coding, Application Deployment, Web Design and Development, AI Enablement, Cloud Hosting, Prompt Engineering, Creative Design
Mixed · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Adaptability, Data Ethics, AI Product Strategy, Resilience, AI Enablement, Collaboration, Artificial Intelligence, Creativity, AI Workflows, Innovation, Responsible AI, Emotional Intelligence, Workforce Development, Creative Thinking, Organizational Change, Leadership, Generative AI, Critical Thinking and Problem Solving, Organizational Skills, Business Communication
Beginner · Course · 3 - 6 Months

Skills you'll gain: Retrieval-Augmented Generation, Vector Databases, Embeddings, Tool Calling, AI Workflows, Generative AI Agents, Document Management, Query Languages, Text Mining, Context Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, MLOps (Machine Learning Operations), Data Validation, System Monitoring, Continuous Monitoring, Verification And Validation, Predictive Modeling, Performance Metric, A/B Testing, Statistical Methods, Anomaly Detection, Failure Analysis, Debugging, Applied Machine Learning, Statistical Analysis, Scikit Learn (Machine Learning Library), Benchmarking
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Analysis Expressions (DAX), Power BI, Data Analysis, Data-Driven Decision-Making, Microsoft Excel, Analytics, Microsoft Power Platform, Business Analytics, Dashboard, Business Intelligence, Data Modeling, Market Analysis, Customer Analysis, Business Analysis, Market Intelligence, Star Schema, Data Manipulation, Key Performance Indicators (KPIs), Relational Databases
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangChain, Generative AI Agents, LLM Application, Data Persistence, Agentic systems, Artificial Intelligence and Machine Learning (AI/ML), Retrieval-Augmented Generation, AI Personalization, Artificial Intelligence, Data Storage, Embeddings, Context Management, Vector Databases, Application Programming Interface (API), Databases
Intermediate · Course · 1 - 3 Months