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: Market Research, Surveys, Survey Creation, Consumer Behaviour, Sampling (Statistics), Report Writing, Business Research, Research Methodologies, Research Design, Customer Analysis, Research Reports, Case Studies, Statistical Hypothesis Testing, Global Marketing, Marketing, Data Collection, Quantitative Research, Customer Insights, Competitive Analysis, Data Analysis
Beginner · Specialization · 3 - 6 Months

Stanford University
Skills you'll gain: Algorithms, Graph Theory, Data Structures, Theoretical Computer Science, Computational Thinking, Mathematical Theory & Analysis, Analysis, Probability & Statistics, Probability, Design Strategies, Logical Reasoning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Excel Macros, Microsoft Excel, Data Structures, Data Store, Business Process Automation, Data Processing, Automation, Visual Basic (Programming Language), Scripting, Programming Principles, Scripting Languages, Spreadsheet Software, Computational Logic, Computer Programming Tools, Development Environment, Productivity, Real Time Data, Build Tools, Follow Through, Design
Mixed · Course · 1 - 3 Months

Skills you'll gain: Role-Based Access Control (RBAC), SQL, Database Development, Databases, Stored Procedure, Database Management Systems, Query Languages, Database Systems, Database Management, Relational Databases, Secure Coding, Authorization (Computing), MySQL, Database Design, Security Controls, Data Access, Business Analytics, Data Analysis, Transaction Processing, Data Manipulation
Beginner · Course · 1 - 4 Weeks

University of Amsterdam
Skills you'll gain: Culture, Interpersonal Communications, Media and Communications, Liberal Arts
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Ajax, Javascript, Frontend Integration, JavaScript Frameworks, Jest (JavaScript Testing Framework), JSON, Application Programming Interface (API), Code Reusability, Web Development Tools, Restful API, Front-End Web Development, Web Development, Full-Stack Web Development, Frontend Performance, Web Design, Back-End Web Development, Build Tools, Development Environment, Application Deployment, Package and Software Management
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Snowflake Schema, Marketing Effectiveness, Key Performance Indicators (KPIs), Star Schema, Performance Reporting, Data-Driven Marketing, Marketing Analytics, Data Modeling, Business Reporting, Management Reporting, Conversion Funnel Analysis, Performance Measurement, Dashboard, Database Design, Business Metrics, Performance Metric, Business Intelligence, Relational Databases, Data Architecture, SQL
Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Electrical Systems, Network Architecture, Electrical Power, HVAC, Control Systems, Electric Power Systems, Electrical Wiring, Low Voltage, High Voltage, Building Design, Electrical Engineering, Hazard Analysis, Schematic Diagrams, Electrical Safety, Electrical Equipment, Drafting and Engineering Design, Energy and Utilities, Networking Hardware, Site Reliability Engineering, Building Codes
Intermediate · Specialization · 3 - 6 Months

The University of Hong Kong
Skills you'll gain: Instructional and Curriculum Design, Instructional Design, Curriculum Development, Lesson Planning, Curriculum Planning, Education and Training, Constructive Feedback, Pedagogy, Teaching, Syllabus Development, Course Development, Differentiated Instruction, Instructional Strategies, Student Engagement, Higher Education, Learning Theory, Learning Styles
Beginner · Course · 1 - 3 Months

Skills you'll gain: Stored Procedure, MySQL Workbench, SQL, Data Cleansing, Data-Driven Decision-Making, MySQL, Exploratory Data Analysis, Database Design, Data Presentation, Data Manipulation, Data Integration, Relational Databases, Data Import/Export, Database Management, Query Languages, Database Software, Report Writing, GitHub, Performance Tuning, Jupyter
Beginner · Specialization · 3 - 6 Months

Intermediate · Course · 1 - 4 Weeks

Universidade de São Paulo
Skills you'll gain: Unified Modeling Language, Model View Controller, Object Oriented Programming (OOP), Object Oriented Design, Software Design Patterns, Debugging, Software Architecture, Software Design, Java Programming, Computer Programming, Software Testing, Other Programming Languages
Intermediate · Course · 1 - 3 Months