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.

Universitat Politècnica de València
Skills you'll gain: Microsoft Excel, Data Analysis Expressions (DAX), Data Import/Export, Excel Formulas, Business Intelligence Software, Pivot Tables And Charts, Excel Macros, Business Intelligence, Dashboard, Dashboard Creation, Data Modeling, Extract, Transform, Load, Data Presentation, Data-Driven Decision-Making, Analytics, Data Analysis, Data Transformation, Data Cleansing, Data Preprocessing, Data Management
Advanced · Course · 1 - 3 Months

Skills you'll gain: Generative AI, Responsible AI, Auditing, AI Product Strategy, Compliance Auditing, Generative Model Architectures, AI literacy, Internal Auditing, Risk Analysis, Risk Management, Artificial Intelligence, Risk Mitigation, Machine Learning Methods
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Oracle Databases, Identity and Access Management, Query Languages, Data Import/Export, Google Cloud Platform, Data Warehousing, Extract, Transform, Load, SQL, Role-Based Access Control (RBAC), Data Mapping, Performance Tuning, Database Design, Database Architecture and Administration, Data Architecture, Real Time Data
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React Native, Mobile Development, React Redux, Application Deployment, React.js, Application Development, Cross Platform Development, UI Components, Code Reusability, E-Commerce, Data Persistence, User Interface (UI), Data Storage Technologies, Authentications, Data Validation
Advanced · Course · 1 - 3 Months

Skills you'll gain: Generative Adversarial Networks (GANs), Generative AI, PyTorch (Machine Learning Library), Generative Model Architectures, Deep Learning, Convolutional Neural Networks, Model Training, Python Programming
Intermediate · Guided Project · Less Than 2 Hours
University of Glasgow
Skills you'll gain: Model Evaluation, Deep Learning, Descriptive Analytics, Data Ethics, Data Preprocessing, ICD Coding (ICD-9/ICD-10), Federated Learning, Autoencoders, Health Informatics, Medical Records, Data Mining, Medical Coding, Responsible AI, AI Security, Electronic Medical Record, Clinical Informatics, Predictive Modeling, Patient Flow, Predictive Analytics, Machine Learning
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Data Preprocessing, Classification Algorithms, Embeddings, Machine Learning Methods, Model Evaluation, Model Training, Dependency Analysis
Beginner · Course · 1 - 4 Weeks

Northwestern University
Skills you'll gain: Marketing Budgets, Blogs, Social Media Analytics, Social Media Marketing, Integrated Marketing Communications, Social Media, Peer Review, Social Media Management, Key Performance Indicators (KPIs), Social Media Strategy, Business Marketing, Real Time Data, Marketing Effectiveness, Content Marketing, Strategic Marketing, Driving engagement, Marketing Strategies, Analytics, Digital Marketing, ChatGPT
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Vector Databases, Image Analysis, Applied Machine Learning, Embeddings, Docker (Software), Data Import/Export, Containerization, Retrieval-Augmented Generation, Query Languages, Model Evaluation, Database Design, Data Modeling, Verification And Validation
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Six Sigma Methodology, Lean Six Sigma, Root Cause Analysis, Lean Methodologies, Process Improvement, Data Collection, Quality Improvement, Process Optimization, Correlation Analysis, Statistical Hypothesis Testing, Kaizen Methodology, Process Analysis, Process Improvement and Optimization, Probability Distribution, Regression Analysis, Project Design, Quality Assessment, Project Schedules, Business Process, Project Management
Beginner · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: File I/O, Data Import/Export, Python Programming, File Management, Functional Design, Programming Principles, Data Structures
Beginner · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Generative AI, Business Metrics, Generative Model Architectures, Machine Learning Methods, Applied Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Machine Learning Algorithms, AI literacy, Model Evaluation, LLM Application, Artificial Intelligence, Key Performance Indicators (KPIs), Performance Measurement, Performance Metric, Business Solutions
Beginner · Course · 1 - 4 Weeks