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.

Simplilearn
Skills you'll gain: LangChain, AI Workflows, LLM Application, Generative AI, Large Language Modeling, Prompt Patterns, Hugging Face, Prompt Engineering, Embeddings, AI Security, AI Integrations, Model Deployment, Automation, Memory Management
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Epidemiology, Public Health, Public Health and Disease Prevention, Health Assessment, Community Health, Health Policy, Program Evaluation, Infectious Diseases, Data Quality, Data Collection, Report Writing
Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: grep, Linux Commands, Linux, Unix Commands, Shell Script, Unix Shell, Linux Administration, Data Processing, Text Mining, Command-Line Interface, Data Manipulation, Unix, Automation
Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Data Visualization, Business Analytics, Data Presentation, Analytics, Interactive Data Visualization, Data Literacy, Data Analysis, Business Intelligence, Analytical Skills, Business Analysis, Advanced Analytics, Data-Driven Decision-Making, Analysis, Trend Analysis, Predictive Analytics, Data Strategy, Data Warehousing, Data Science, Workforce Planning, Case Studies
Intermediate · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: C++ (Programming Language), Object Oriented Design, Object Oriented Programming (OOP), File I/O, C and C++, Computer Programming, Maintainability, Code Reusability, C (Programming Language), Algorithms, Data Structures
Mixed · Course · 1 - 3 Months

Universidades Anáhuac
Skills you'll gain: Regression Analysis, Data-Driven Marketing, Market Research, Data Processing, Correlation Analysis, Data Analysis, Marketing Analytics, Business Intelligence, SPSS, SPSS (Software), Statistical Analysis, Marketing, Data-Driven Decision-Making, Data Mining, Quantitative Research, Customer Analysis, Statistical Methods, Market Analysis, Statistical Reporting, Exploratory Data Analysis
Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Deep Learning, Artificial Neural Networks, Convolutional Neural Networks, Supervised Learning, Applied Machine Learning, Model Optimization, Machine Learning Methods, Artificial Intelligence, Computer Vision, Recurrent Neural Networks (RNNs), Model Training, Network Architecture, NumPy, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Generative AI Agents, Agentic Workflows, AI Orchestration, LLM Application, OpenAI API, Java Programming, Java, AI Workflows, Agentic systems, Generative AI, Prompt Patterns, Prompt Engineering, AI Integrations, Persona (User Experience), Document Management, Secure Coding, Business Logic, Software Design Documents, Plan Execution, Software Design Patterns
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Workspace, Spreadsheet Software, Technical Communication
Beginner · Guided Project · Less Than 2 Hours

KodeKloud
Skills you'll gain: Jenkins, Terraform, Ansible, Infrastructure as Code (IaC), Kubernetes, Continuous Integration, CI/CD, Git (Version Control System), Microservices, Docker (Software), GitHub, Containerization, Command-Line Interface, Continuous Delivery, Network Support, Devops Tools, Continuous Deployment, Version Control, Data Structures, DevOps
Beginner · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, MLOps (Machine Learning Operations), Model Deployment, Model Optimization, Model Training, Tensorflow, Systems Architecture, Performance Tuning, Software Architecture, Systems Design, Applied Machine Learning, Distributed Computing, Machine Learning, Scalability, Hybrid Cloud Computing, Dependency Analysis
Advanced · Course · 1 - 3 Months

Skills you'll gain: Regression Analysis, Predictive Modeling, Statistical Hypothesis Testing, Statistical Analysis, Correlation Analysis, Analytics, Data Analysis Software, Predictive Analytics, Data Analysis, Minitab, Statistical Methods, Statistical Software, Statistical Modeling, Advanced Analytics, Forecasting, Business Analytics, Analysis, Quantitative Research, Statistics, Probability & Statistics
Mixed · Course · 1 - 3 Months