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.

Kennesaw State University
Skills you'll gain: Cyber Threat Intelligence, Security Management, Internet Of Things, Incident Response, Risk Management, Computer Security Incident Management, Cyber Security Policies, IT Management, Cyber Security Strategy, Cyber Governance, Risk Management Framework, Human Factors (Security), Business Risk Management, Cybersecurity, Incident Management, Threat Management, Security Awareness, Mobile Security, Cyber Attacks, Information Systems Security
Beginner · Specialization · 3 - 6 Months

University of California San Diego
Skills you'll gain: Data Modeling, Data Infrastructure, Real Time Data, Data Management, Database Systems, Data Architecture, Big Data, Data Processing, Database Management Systems, Databases, Unstructured Data, Data Storage Technologies, Apache Hadoop
Mixed · Course · 1 - 3 Months
Skills you'll gain: Responsible AI, Data Ethics, HR Tech, AI Personalization, Automation, Employee Surveys, Employee Onboarding, Human Resource Strategy, AI Integrations, Generative AI, Ethical Standards And Conduct, Document Management, ChatGPT, Employee Engagement, Data Analysis
Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Ajax, jQuery, Javascript and jQuery, JSON, Django (Web Framework), Web Applications, Javascript, Debugging, Data Modeling, Event-Driven Programming, Data Access, Object Oriented Programming (OOP), Python Programming
Intermediate · Course · 1 - 3 Months

Khalifa University
Skills you'll gain: AI Personalization, Sales Enablement, Customer Analysis, Customer Data Management, Personalized Service, Personalized Campaigns, LLM Application, AI Enablement, Customer experience improvement, AI Product Strategy, Customer experience strategy (CX), Customer Insights, Customer Engagement, Large Language Modeling, Predictive Modeling, Fraud detection, Self Service Technologies, Data Integration, Revenue Management, Network Analysis
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Operations Management, Balance Sheet, Process Analysis, Operations, Operational Efficiency, Operational Excellence, Financial Statement Analysis, Process Improvement, Financial Statements, Customer Analysis, Financial Accounting, Capital Budgeting, Branding, Financial Modeling, Financial Analysis, Brand Strategy, Marketing, Analysis, Case Studies, Business Analysis
Beginner · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Teradata SQL, Data Modeling, Database Design, Database Administration, Database Systems, Data Store, Database Architecture and Administration, Database Management, Database Management Systems, Relational Databases, Data Architecture, Data Warehousing, SQL, Data Import/Export, Query Languages, Data Processing, Extract, Transform, Load, Software Installation, Performance Tuning, Role-Based Access Control (RBAC)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Autoencoders, Shiny (R Package), Deep Learning, Recurrent Neural Networks (RNNs), Transfer Learning, Convolutional Neural Networks, Fine-tuning, Image Analysis, PyTorch (Machine Learning Library), Artificial Neural Networks, Applied Machine Learning, Tensorflow, Predictive Modeling, Model Optimization, Model Training, Interactive Data Visualization, Time Series Analysis and Forecasting, Model Evaluation
Advanced · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Cloud-Native Computing, Google Cloud Platform, Application Deployment, Scalability, Load Balancing, Containerization, Data Persistence, Data Storage, General Networking, Network Security, Configuration Management
Intermediate · Course · 1 - 3 Months

KodeKloud
Skills you'll gain: Jenkins, Terraform, Ansible, Infrastructure as Code (IaC), Package and Software Management, Kubernetes, Linux Administration, Continuous Integration, CI/CD, Git (Version Control System), Linux, Docker (Software), Application Development, Linux Commands, Microservices, Devops Tools, Linux Servers, GitHub, Data Structures, DevOps
Beginner · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Biostatistics, Logistic Regression, Regression Analysis, Statistical Methods, Statistical Analysis, Data Literacy, Quantitative Research, Public Health, Statistical Modeling, Statistics, Probability & Statistics, Statistical Inference, Statistical Hypothesis Testing, Risk Modeling
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Model Deployment, Fine-tuning, PyTorch (Machine Learning Library), Model Evaluation, Model Training, Vision Transformer (ViT), Model Optimization, Transfer Learning, MLOps (Machine Learning Operations), Natural Language Processing, Debugging, Containerization, Kubernetes, Docker (Software), Distributed Computing, Performance Tuning, Tensorflow, Deep Learning, Cloud Computing, Data Pipelines
Advanced · Specialization · 1 - 3 Months