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: Extensible Languages and XML, White-Box Testing, Test Script Development, Scenario Testing
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Preprocessing, Data Wrangling, Data Cleansing, Data Transformation, Data Manipulation, JSON, Pandas (Python Package), Data Quality, Extract, Transform, Load, Data Mapping, Scripting, Data Validation, Data Maintenance, Data Pipelines, Time Series Analysis and Forecasting, Data Integrity, Anomaly Detection, Reconciliation
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Generative AI, Vector Databases, Google Cloud Platform, Cloud Applications, Databases, NoSQL, Database Management Systems, Database Design, Relational Databases, Transaction Processing, Analytics, Data Migration, Scalability
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: MarTech, Data Architecture, Digital Marketing, Marketing Strategies, Marketing Effectiveness, AI Personalization, Marketing Analytics, Data-Driven Decision-Making, Blockchain, Customer Insights, Consumer Behaviour, Data Integrity, Image Analysis, Analytics, Data Governance, Generative AI, Performance Measurement
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Workday
Skills you'll gain: Workday (Software), No-Code Development, Branding
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Consulting, Customer Insights, Salesforce, Business Consulting, Salesforce Development, Return On Investment, Technical Consulting, Customer Analysis, Cloud Computing Architecture, Key Performance Indicators (KPIs), Data Architecture, Scalability, Data Integration, Data Strategy, Data Modeling, Enterprise Architecture, Customer Data Management, Solution Design, Data Integrity, Stakeholder Communications
Advanced · Course · 1 - 4 Weeks

IESE Business School
Skills you'll gain: Time Management, Prioritization, Productivity, Organizational Skills, Adaptability, Personal Development, Professional Development, Collaboration, Leadership Studies, Emotional Intelligence, Self-Awareness, Goal Setting, Communication
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Real Time Data, Apache Spark, Fraud detection, PySpark, Databricks, Data Pipelines, Dashboard, Big Data, Performance Tuning, Data Processing, Anomaly Detection, Operational Databases, Internet Of Things, Data Analysis, Performance Analysis, Trend Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: SQL, Metadata Management, SAS (Software), Data Management, Relational Databases, Data Manipulation, Data Transformation, Query Languages, Data Governance, Data Integration, Automation
Beginner · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Probability, Computational Logic, Combinatorics, Bayesian Statistics, Algorithms, Theoretical Computer Science, Mathematical Software, Mathematical Theory & Analysis, Cryptography, Logical Reasoning, Deductive Reasoning, Computational Thinking, Computer Science, Encryption, Data Structures, Arithmetic, General Mathematics, Public Key Cryptography Standards (PKCS), Problem Solving, Cybersecurity
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Content Performance Analysis, Video Production, Writing, Canva (Software), Facebook, Content Creation, Storytelling, Copywriting, Storyboarding, Videography, Social Media Content, Persuasive Communication, Target Audience, Graphic and Visual Design, Persona Development, Photo Editing, Marketing Analytics, Social Media, Content Strategy, ChatGPT
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Marketing Strategies, Campaign Management, Marketing, Marketing Analytics, Data Presentation, Marketing Effectiveness, Email Marketing, Marketing Planning, Google Ads, Pay Per Click Advertising, Strategic Marketing, Marketing Automation, LinkedIn, Google Analytics, Digital Marketing, Search Engine Optimization, Professional Networking, Social Media Management
Beginner · Course · 1 - 4 Weeks