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.

Packt
Skills you'll gain: Web Development Tools, Vibe coding, Application Programming Interface (API), Git (Version Control System), Application Development, GitHub, AI Integrations, Version Control, Application Deployment, API Design, Software As A Service, Full-Stack Web Development, Web Design and Development, Web Development, Generative AI, Application Design, Web Applications, User Interface (UI), Authentications, Data Storage
Beginner · Course · 1 - 3 Months

NVIDIA
Skills you'll gain: OSI Models, TCP/IP, Data Centers, Network Protocols, Network Infrastructure, Local Area Networks, Network Architecture, General Networking, Networking Hardware, Network Planning And Design, Computer Networking, Network Switches, Network Routing, Network Model
★ 4.6 (694) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Computer Vision, Model Evaluation, PyTorch (Machine Learning Library), Supervised Learning, Unsupervised Learning, Image Analysis, Applied Machine Learning, Data Preprocessing, Dimensionality Reduction, Machine Learning Methods, Reinforcement Learning, Feature Engineering, Machine Learning Algorithms, Convolutional Neural Networks, Regression Analysis, Data Processing, Model Training, Machine Learning, Deep Learning, Model Optimization
★ 3.4 (16) · Intermediate · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Responsible AI, Autoencoders, Model Training, Convolutional Neural Networks, Recurrent Neural Networks (RNNs), Data Ethics, Model Optimization, Deep Learning, Artificial Neural Networks, Reinforcement Learning, Generative AI, Generative Adversarial Networks (GANs), Machine Learning Algorithms, Model Deployment, Generative Model Architectures, Debugging, Machine Learning Methods, Artificial Intelligence, Image Analysis, Unsupervised Learning
★ 4.5 (24) · Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Workflow Management, IT Automation, Business Process Automation, AI Enablement, AI literacy, Issue Tracking, Scripting, AI Workflows, Automation, AI Integrations, Document Management, Generative AI, Data Entry, Application Programming Interface (API), Restful API
Intermediate · Course · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Supervised Learning, Applied Machine Learning, Deep Learning, Scikit Learn (Machine Learning Library), Machine Learning, Tensorflow, Model Training, Machine Learning Algorithms, Transfer Learning, Text Mining, Model Evaluation, Data Manipulation, Marketing Analytics, Python Programming, Embeddings, Classification Algorithms, Marketing, Artificial Neural Networks, Performance Metric
★ 3.1 (14) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Variance Analysis, Cost Control, Cost Accounting, Cost Management, Operating Cost, Operational Efficiency, Management Accounting, Financial Data, Performance Analysis, Standard Accounting Practices, Cost Estimation, Performance Measurement, Budgeting
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: AI Product Strategy, Generative AI, Strategic Thinking, AI Enablement, Business Strategy, Organizational Strategy, Customer experience improvement, Customer Insights, Value Propositions, Case Studies, Large Language Modeling
★ 4.7 (80) · Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Machine Learning Methods, Feature Engineering, Statistical Machine Learning, Machine Learning Algorithms, Deep Learning, Model Optimization, Machine Learning, Decision Tree Learning, Artificial Neural Networks, Applied Machine Learning, Model Training, Random Forest Algorithm, Supervised Learning, Classification Algorithms, Embeddings, Model Evaluation, Regression Analysis, Logistic Regression
★ 4.9 (35) · Intermediate · Course · 3 - 6 Months

Skills you'll gain: Marketing Analytics, Content Performance Analysis, Data-Driven Marketing, Google Analytics, Campaign Management, Generative AI, Responsible AI, Customer Analysis, Marketing Automation, Performance Analysis, Customer Insights, Data Ethics, Artificial Intelligence
★ 4.7 (9) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Serverless Computing, Cloud API, Cloud Applications, Cloud Development, Cloud Deployment, Cloud-Native Computing, Cloud-Based Integration, Cloud Security, Authorization (Computing), Application Security, Event-Driven Programming, Operational Databases, Authentications, Encryption, Scalability
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Responsible AI, Decision Intelligence, Data Ethics, Data-Driven Decision-Making, Strategic Decision-Making, AI Product Strategy, Strategic Thinking, Business Analytics, Artificial Intelligence, Decision Support Systems, AI Integrations, Decision Making, Organizational Strategy, Stakeholder Engagement, Business Strategy, Overcoming Objections
Intermediate · Course · 1 - 4 Weeks