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: Query Languages, Data Integrity, Data Manipulation, Data Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Tableau Software, Data Presentation, Presentations, Data Storytelling, Interactive Data Visualization, Dashboard, Data Visualization Software, Dashboard Creation, Data Visualization, Advanced Analytics, Data Analysis, Statistical Visualization, Analytics, Data-Driven Decision-Making, Data Access, Storytelling, Data Integration, Data Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Apache Hadoop, Apache Hive, Extract, Transform, Load, Data Import/Export, HR Tech, Data Pipelines, People Analytics, Big Data, Data Migration, Data Integration, MySQL, Data Storage, Data Processing, Authentications, SQL, Analytics, Data Manipulation, Database Management, Relational Databases, Data Architecture
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Cloud Security, Apache Spark, Transaction Processing, Cloud Infrastructure, Data Lakes, PySpark, Data Security, Security Controls, Data Infrastructure, Performance Tuning, Cloud Computing, Cloud Storage, Data Storage Technologies, Data Storage, Cloud Deployment, Data Warehousing, Performance Testing, Data Management, Infrastructure Architecture, Infrastructure as Code (IaC)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Git (Version Control System), GitHub, Software Versioning, Application Deployment, Code Reusability
Advanced · Course · 1 - 3 Months

Skills you'll gain: Authentications, Splunk, Role-Based Access Control (RBAC), Data Maintenance, Security Assertion Markup Language (SAML), Interactive Data Visualization, Pivot Tables And Charts, Data Presentation, Dashboard Creation, Dashboard, Single Sign-On (SSO), Performance Tuning, Identity and Access Management, Lightweight Directory Access Protocols, Configuration Management, Data Integration, Scalability, Network Troubleshooting, Data Management, Data Analysis
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Content Scheduling, Social Media Content, Social Media Strategy, Social Media Management, Social Media, Content Creation, Digital Publishing, Social Media Marketing, Scheduling, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Google Ads, Data-Driven Marketing, Pay Per Click Advertising, Advertising Campaigns, Performance marketing, Data-Driven Decision-Making, Campaign Management, Online Advertising, Performance Reporting, Digital Advertising, Campaign Planning, Performance Analysis, Paid media, Digital Marketing Campaigns, Search Engine Marketing, Keyword Research, Account Management, Account Strategy
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Sampling (Statistics), SAS (Software), Data Integration, Change Control, Statistical Methods, Data Manipulation, Data Mapping, Data Processing, Data Management, Data Maintenance, Data Transformation, Data Governance, Transaction Processing, Version Control
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Sampling (Statistics), Logistic Regression, SAS (Software), Predictive Analytics, Automation, Data Integration, Predictive Modeling, Advanced Analytics, Debugging, Change Control, Feature Engineering, Analytical Skills, SQL, Statistical Methods, Report Writing, Data Manipulation, Data Store, Analysis, Analytics, Finance
Beginner · Specialization · 3 - 6 Months
Starweaver
Skills you'll gain: Cyber Threat Hunting, Cyber Threat Intelligence, Threat Detection, Anomaly Detection, Splunk, Threat Management, Security Information and Event Management (SIEM), Jupyter, Cybersecurity, Unsupervised Learning, Data Analysis, Data Wrangling, Applied Machine Learning, Data Science, Cyber Attacks, Data Cleansing, Data Preprocessing, MLOps (Machine Learning Operations), Data Transformation, Automation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: PHP (Scripting Language), Web Applications, Web Development, Web Design, Web Design and Development, User Interface (UI), User Centered Design, Email Automation, Verification And Validation, Server Side, Code Reusability
Beginner · Course · 1 - 4 Weeks