Data cleaning courses can help you learn techniques for identifying and correcting errors in datasets, handling missing values, and standardizing data formats. You can build skills in data validation, outlier detection, and transforming raw data into a usable format. Many courses introduce tools like Python libraries such as Pandas and NumPy, as well as software like OpenRefine, that support executing data cleaning tasks efficiently and ensuring data quality for analysis.

Skills you'll gain: Node.JS, Restful API, Database Design, Database Development, Database Application, NoSQL, MongoDB, Back-End Web Development, Performance Tuning, API Design, Cloud Applications, Relational Databases, Authentications, Server Side, Application Programming Interface (API), Cloud Development, Cloud Deployment, Middleware, Scalability, Javascript
★ 4.5 (51) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Model Deployment, Analytics, R Programming, Scripting, Google Sheets, Email Automation, Tidyverse (R Package), Predictive Modeling, Automation, Data Manipulation, Health Technology, GitHub, Gmail, Git (Version Control System), Command-Line Interface
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Finite Element Methods, Simulation and Simulation Software, Engineering Analysis, Simulations, Engineering, Verification And Validation
★ 4.6 (254) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Google Analytics, Data-Driven Marketing, Marketing Analytics, Web Analytics, Web Analytics and SEO, Data-Driven Decision-Making, Data Literacy, Digital Analysis, Analytics, Analysis, Descriptive Analytics, Performance Analysis, Performance Metric, Performance Reporting
Beginner · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Supervised Learning, Unsupervised Learning, MLOps (Machine Learning Operations), Model Optimization, Applied Machine Learning, Machine Learning Methods, Model Evaluation, Model Training, Data Preprocessing, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Cloud Computing, Machine Learning Algorithms, Model Deployment, Microsoft Azure, Amazon Web Services, Cloud Solutions, Deep Learning, Data Processing
Intermediate · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: Database Design, Database Systems, Relational Databases, Database Software, Databases, Database Application, Database Management, Database Management Systems, Database Development, SQL, MySQL, Database Theory, Database Architecture and Administration, Transaction Processing, Stored Procedure, Data Modeling, Unified Modeling Language, Data Integrity, Query Languages, Application Development
★ 4.5 (99) · Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Patient Coordination, Generative AI Agents, ChatGPT, AI Integrations, Practice Management Software, Technology Roadmaps, Patient Flow, Generative AI, Clinical Documentation, AI Workflows, Prompt Engineering, Software As A Service, Patient Communication, No-Code Development, Health Informatics, Systems Integration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Software Architecture, Functional Requirement, Requirements Analysis, Internet Of Things, Software Design Patterns, Systems Architecture, Android Development, Embedded Software, Application Frameworks, Interoperability
★ 4.3 (250) · Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: User Research, User Experience Design, User Experience, User Interface and User Experience (UI/UX) Design, Usability, Verification And Validation, UI/UX Research, UI/UX Strategy, Internet Of Things, API Design, User Interface (UI), Embedded Software, Amazon Web Services, Interactive Design, Cloud Computing Architecture, Human Computer Interaction, Embedded Systems, Application Programming Interface (API), Prototyping, Software Development
★ 4.5 (148) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Agentic systems, Responsible AI, Compliance Management, Governance, Governance Risk Management and Compliance, Regulatory Compliance, Accountability Frameworks, Artificial Intelligence, Decision Intelligence, Risk Analysis, Case Studies, Risk Management Framework, Risk Management, Accountability, Regulatory Requirements
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Meta Ads Manager, Google Ads, Facebook, Promotions and Campaigns, Bidding, Campaign Planning, Keyword Research, Digital Marketing Campaigns, Advertising Campaigns, Online Advertising, Performance marketing, Social Media Campaigns, Pay Per Click Advertising, Search Engine Marketing, Pinterest, Marketing, Data-Driven Marketing, Digital Advertising, TikTok, Advertising
★ 4.5 (10) · Beginner · Specialization · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: AI Product Strategy, AI Enablement, Business Strategy, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), AI literacy, Responsible AI, Data Ethics, Applied Machine Learning, Artificial Neural Networks, Data Science, Deep Learning, Machine Learning, Recruitment
★ 4.7 (45) · Beginner · Course · 1 - 4 Weeks