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.

Microsoft
Skills you'll gain: Microsoft Copilot, User Interface and User Experience (UI/UX) Design, User Interface (UI), User Interface (UI) Design, UI Components, Web Components, Microsoft Development Tools, Frontend Performance, Front-End Web Development, Performance Tuning, Data Management, Event-Driven Programming, Application Frameworks, Web Applications, Server Side, Debugging
★ 4.4 (25) · Beginner · Course · 1 - 3 Months
Northeastern University
Skills you'll gain: Healthcare Industry Knowledge, Health Systems, Health Informatics, Value-Based Care, Organizational Change, Change Management, Health Care, Managed Care, Patient-centered Care, Consumer Behaviour, Data-Driven Decision-Making, Payment Systems, Emerging Technologies
★ 4.5 (85) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Portfolio Risk, Portfolio Management, Risk Management, Financial Market, Investments, Correlation Analysis, Analysis, Statistics
★ 4.5 (290) · Intermediate · Guided Project · Less Than 2 Hours

California Institute of the Arts
Skills you'll gain: Financial Data, Financial Acumen, Budget Management, Accounting and Finance Software, Financial Analysis, Financial Forecasting, Small Business Accounting, Standard Accounting Practices, Accounting, Revenue Forecasting, Budgeting, Financial Planning, Financial Management, Forecasting, General Finance, Expense Management, Decision Making
★ 4.7 (185) · Beginner · Course · 1 - 3 Months

École Polytechnique
Skills you'll gain: Energy and Utilities, Hydraulics, Physical Science, Estimation, Mechanical Engineering, Mathematical Modeling, Engineering Analysis, Mechanics
★ 3.6 (130) · Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Vocabulary, Critical Thinking and Problem Solving, Logical Reasoning, Analytical Skills, Critical Thinking, Deductive Reasoning, Arithmetic, Problem Solving, Data Literacy, Grammar, Language Competency, English Language, Data Analysis, Literacy, Complex Problem Solving, Learning Strategies, Trend Analysis, Data Synthesis, Applied Mathematics, Algebra
★ 3.1 (14) · Beginner · Specialization · 3 - 6 Months

Tecnológico de Monterrey
Skills you'll gain: Graphing, Systems Of Measurement, Physics, Integral Calculus, Scientific Visualization, Calculus, Mechanics, Physical Science, Scientific Methods, Applied Mathematics, Algebra, Derivatives
★ 4.6 (210) · Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Security, Google Cloud Platform, Security Controls, Cloud Management, User Provisioning, Virtual Networking, Firewall, Network Security, Data Access, Role-Based Access Control (RBAC), Authorization (Computing), Data Security, Single Sign-On (SSO), Authentications, Load Balancing
★ 4.7 (1.1K) · Intermediate · Course · 1 - 3 Months

University of Minnesota
Skills you'll gain: Test Automation, Regression Testing, Software Testing, Software Development Tools, Software Engineering Tools, Test Script Development, Test Tools, Computer Programming Tools, White-Box Testing, Code Coverage, Security Testing, Verification And Validation, Test Case, Test Data, Automation, Functional Requirement, Application Security, Vulnerability Scanning
★ 4.2 (87) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unsupervised Learning, Feature Engineering, Model Evaluation, Applied Machine Learning, Predictive Modeling, Supervised Learning, Clinical Informatics, Machine Learning, Machine Learning Methods, Model Training, Health Informatics, Machine Learning Algorithms, Data Preprocessing, Predictive Analytics, Decision Tree Learning, Time Series Analysis and Forecasting, Logistic Regression, Forecasting, Classification Algorithms, Dimensionality Reduction
Intermediate · Course · 1 - 4 Weeks

Universidades Anáhuac
Skills you'll gain: Interactive Data Visualization, Infographics, Data Storytelling, Experience Design, Data Presentation, Data Visualization Software, User Experience Design, Data Literacy, Multimedia, Data Analysis, Graphic and Visual Design, Technical Communication, User Centered Design, Interaction Design, Information Architecture, Visual Storytelling, Timelines, Design Elements And Principles
Beginner · Course · 1 - 3 Months

University of Virginia Darden School Foundation
Skills you'll gain: Digital Transformation, Business Transformation, Digital Analysis, Business Technologies, Emerging Technologies, Organizational Development, Performance Improvement, Cloud Infrastructure, Data Infrastructure, Case Studies, Cloud Storage, Cloud Computing, HR Tech, Data Storage Technologies, Cloud Platforms, Cybersecurity, Data Integrity
★ 4.7 (193) · Beginner · Course · 1 - 4 Weeks