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.

Board Infinity
Skills you'll gain: Deepseek, DeepSeek API, LangChain, LLM Application, Generative AI Agents, Prompt Engineering Tools, Model Evaluation, Fine-tuning, Agentic systems, Model Optimization
Beginner · Course · 1 - 4 Weeks

CVS Health
Skills you'll gain: Call Center Experience, Growth Mindedness, De-escalation Techniques, Data Entry, Greeting Customers, Collaboration, Teamwork, Telephone Skills, Inbound Calls, Customer Inquiries, Time Management, Customer Complaint Resolution, Customer Service, Customer Data Management, Personal Development, Performance Metric, Performance Measurement, Verbal Communication Skills, Problem Solving, Communication
★ 4.6 (97) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Multimodal Prompts, LLM Application, OpenAI API, AI powered creativity, Embeddings, AI Integrations, Large Language Modeling, Decision Intelligence, Retrieval-Augmented Generation, Prompt Engineering, Flask (Web Framework), Application Deployment, Web Development, Software Development
★ 4.7 (58) · Intermediate · Course · 1 - 4 Weeks

Copenhagen Business School
Skills you'll gain: Consumer Behaviour, Marketing Psychology, Market Research, Magnetic Resonance Imaging, Marketing, Sensory Systems Analysis, Neurology, Science and Research, Experimentation, Marketing Strategy and Techniques, Research Methodologies, Research Design, Data Collection, Analysis, Anatomy, Decision Making, Electrophysiology, Psychology
★ 4.7 (200) · Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Object Oriented Programming (OOP), C++ (Programming Language), Object Oriented Design, Memory Management, Computer Programming, Code Reusability, Programming Principles, Algorithms, Data Structures, Data Manipulation
★ 4.4 (59) · Beginner · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: MLOps (Machine Learning Operations), Model Deployment, DevOps, Data Processing, Model Training, Data Collection, Data Management, Cloud Deployment, Model Evaluation, Machine Learning Methods, Automation, Data Pipelines, Feature Engineering, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Industrial and Organizational Psychology, Job Analysis, Talent Management, Leadership and Management, Management Training And Development, Team Leadership, Organizational Leadership, Leadership Studies, Performance Analysis, Staff Management, Performance Review, Diversity Equity and Inclusion Initiatives, Leadership, People Development, Human Resource Strategy, Human Resource Management, Performance Appraisal, Human Resources, Team Motivation, Human Resources Management and Planning
★ 4.7 (19) · Beginner · Course · 1 - 3 Months

Skills you'll gain: PyTorch (Machine Learning Library), Recurrent Neural Networks (RNNs), Model Evaluation, Convolutional Neural Networks, Natural Language Processing, Deep Learning, Generative Adversarial Networks (GANs), Classification Algorithms, Transfer Learning, Model Training, Vision Transformer (ViT), Artificial Intelligence and Machine Learning (AI/ML), Image Analysis, Fine-tuning, Artificial Neural Networks, Machine Learning, Computer Vision, Generative Model Architectures, Graph Theory, Machine Learning Algorithms
★ 4.5 (88) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Machine Learning Methods, Responsible AI, Artificial Neural Networks, Data Ethics, Machine Learning Algorithms, AWS SageMaker, Amazon Bedrock, Machine Learning, AI literacy, Model Training, Amazon Web Services, Convolutional Neural Networks, Supervised Learning, Model Deployment, Natural Language Processing, LLM Application, Unsupervised Learning
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Role-Based Access Control (RBAC), Authorization (Computing), Identity and Access Management, AWS Identity and Access Management (IAM), Security Controls, Geographic Information Systems, Geospatial Information and Technology, Encryption, Data Security, Network Security, Public Key Infrastructure, Cryptography, Web Applications, Wireless Networks
★ 4.6 (377) · Beginner · Course · 1 - 4 Weeks
Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Semiconductors, Electronic Components, Electronic Systems, Electronics, Electrical Engineering, Electronic Hardware, Electronics Engineering, Computational Logic, Data Storage Technologies, Data Storage
★ 4.6 (56) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Migration, MySQL, Amazon Web Services, Data Import/Export, Google Cloud Platform, Data Access, Databases, Relational Databases
★ 4.1 (23) · Advanced · Project · Less Than 2 Hours