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.

Skills you'll gain: Dataflow, Data Pipelines, Real Time Data, Extract, Transform, Load, Google Cloud Platform, Data Integration, Data Architecture, Data Processing, Analytics, Data Transformation
ā 4.8 (36) Ā· Intermediate Ā· Course Ā· 1 - 4 Weeks

Northwestern University
Skills you'll gain: Data-Driven Decision-Making, Strategic Communication, Collaboration, Crisis Management, Team Leadership, Stakeholder Communications, Cross-Functional Team Leadership, Organizational Leadership, Market Opportunities, Customer experience improvement, Business Leadership, Culture Transformation, Initiative and Leadership, Strategic Decision-Making, Strategic Leadership, Leadership, Leadership Development, Case Studies, Design Thinking, Contingency Planning
ā 4.7 (113) Ā· Mixed Ā· Course Ā· 1 - 3 Months

University of Colorado System
Skills you'll gain: Software Design Documents, Data Flow DiagramsāÆ(DFDs), User Requirements Documents, Functional Requirement, Software Documentation, Diagram Design, Unified Modeling Language, Functional Specification, Requirements Analysis, System Requirements, Technical Documentation, Data Modeling, Systems Analysis, Security Requirements Analysis, Process Modeling, Computational Logic
ā 4.3 (59) Ā· Beginner Ā· Course Ā· 1 - 3 Months

University of Houston
Skills you'll gain: Value-Based Care, ICD Coding (ICD-9/ICD-10), Medical Billing and Coding, Medical Coding, CPT Coding, Managed Care, Medical Billing, Revenue Cycle Management, Health Information Management, Health Systems, Health Policy, Health Care, Health Care Procedure and Regulation, Medicare, Risk Analysis, Regulatory Compliance, Health Education, Public Health
ā 4.4 (47) Ā· Beginner Ā· Course Ā· 1 - 4 Weeks

Corporate Finance Institute
Skills you'll gain: Financial Trading, Financial Market, Market Data, Economics, Capital Markets, Market Dynamics, Financial Policy, Business Economics, General Finance, Securities Trading, Market Trend, Banking, Investment Management
ā 4.7 (27) Ā· Beginner Ā· Course Ā· 1 - 3 Months

Advancing Women in Tech
Skills you'll gain: Product Roadmaps, Product Management, Agile Product Development, Customer Retention, Product Planning, Financial Analysis, Product Development, Financial Statement Analysis, Customer Analysis, Customer experience improvement, Innovation, Revenue Management, Business Metrics, Financial Statements, Brand Loyalty, Financial Acumen, Customer Engagement, Agile Methodology, Initiative and Leadership, Commercialization
ā 4.6 (236) Ā· Beginner Ā· Course Ā· 1 - 4 Weeks
Google Cloud
Skills you'll gain: Calendar Management, Google Workspace, Setting Appointments, Event Management, Scheduling, Collaborative Software, Coordination, Data Sharing
ā 4.7 (61) Ā· Beginner Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Agentic Workflows, Generative AI Agents, Agentic systems, AI Orchestration, OpenAI API, OpenAI, LLM Application, AI Integrations, Performance Tuning, Real Time Data, Tool Calling, Prompt Patterns, Prompt Engineering, Token Optimization, Application Programming Interface (API), Software Architecture
Intermediate Ā· Course Ā· 1 - 4 Weeks

Google Cloud
Skills you'll gain: MLOps (Machine Learning Operations), Google Cloud Platform, CI/CD, Apache Airflow, Tensorflow, Data Pipelines, Continuous Deployment, Model Deployment, AI Orchestration, Model Training, Metadata Management, Model Evaluation, Data Validation
Advanced Ā· Course Ā· 1 - 3 Months

University of Michigan
Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, Responsible AI, AI Workflows, Generative AI, AI Integrations, Data Ethics, AI literacy, Social Impact, Artificial Intelligence, Ethical Standards And Conduct
ā 4.5 (13) Ā· Beginner Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Version Control, Test Script Development, Software Versioning, Continuous Integration, File I/O, Test Tools, Continuous Delivery, Functional Testing, Automation, Scripting, UI Components, Code Reusability, Hypertext Markup Language (HTML), Software Design Patterns, Development Environment, Integrated Development Environments, Command-Line Interface, Package and Software Management
ā 4.6 (24) Ā· Beginner Ā· Specialization Ā· 3 - 6 Months
Johns Hopkins University
Skills you'll gain: Epidemiology, Mathematical Modeling, Infectious Diseases, Public Health, Public Health and Disease Prevention, Infection Control, Statistical Modeling, Predictive Modeling, Health Policy, Forecasting, Model Evaluation, Data Analysis
ā 4.8 (15) Ā· Intermediate Ā· Course Ā· 1 - 4 Weeks