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: Training and Development, Training Programs, Employee Performance Management, Performance Management, Talent Acquisition, Human Resources, Human Resources Information System (HRIS), Applicant Tracking Systems, Full Cycle Recruitment, Employee Onboarding, Compensation Management, Performance Appraisal, Recruitment Strategies, Human Resource Strategy, Human Resource Policies, Human Resources Management and Planning, Employee Surveys, Enterprise Risk Management (ERM), Occupational Safety And Health, Disciplinary Procedures
Beginner · Professional Certificate · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Regression Analysis, Supervised Learning, Model Evaluation, Statistical Analysis, Model Training, Statistical Machine Learning, Data Analysis, Statistical Modeling, Applied Machine Learning, Predictive Modeling, Machine Learning Methods, Statistical Methods, Model Optimization
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: B2B Sales, Enterprise Sales, Stakeholder Analysis, Stakeholder Communications, Stakeholder Engagement, Stakeholder Management, Specialized Sales, Risk Analysis, Risk Mitigation, Strategic Prioritization, Negotiation, Decision Making, Data Processing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, Data Preprocessing, MLOps (Machine Learning Operations), Model Evaluation, AI Product Strategy, Product Management, Model Training, Product Lifecycle Management, Machine Learning Algorithms, Model Optimization, Applied Machine Learning, Decision Intelligence, Data Processing, Technical Product Management, Feature Engineering, Project Management, Machine Learning Methods, Machine Learning, Technical Management, Data Transformation
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Model Optimization, Regression Analysis, Model Training, Statistical Modeling, Predictive Modeling, Fine-tuning, Scientific Visualization, Model Evaluation, Data Preprocessing, Applied Machine Learning, Data Processing, Exploratory Data Analysis, Python Programming, Machine Learning, Development Environment
Intermediate · Guided Project · Less Than 2 Hours
University of Illinois Urbana-Champaign
Skills you'll gain: Application Specific Integrated Circuits, Hardware Design, Computer-Aided Design, Electrical and Computer Engineering, Network Routing, Computational Logic, Electrical Engineering, Data Structures, Algorithms, Applied Mathematics, Mathematical Modeling, Calculus
Intermediate · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Statistical Analysis, Regression Analysis, Sampling (Statistics), Statistical Modeling, Statistical Methods, Data Transformation, Statistical Hypothesis Testing, Probability Distribution, Logistic Regression
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, Database Development, Database Management Systems, Relational Databases, Transact-SQL, Database Architecture and Administration, Data Analysis, Analytics, Data Import/Export, Scripting
Beginner · Course · 3 - 6 Months

Skills you'll gain: Test Automation, Test Data, Test Execution Engine, Test Script Development, Test Case, Test Engineering, Software Testing, Debugging, Scalability, Test Planning, Application Frameworks, Maintainability, Automation, Code Reusability, Software Design Patterns, Configuration Management, Package and Software Management
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Looker (Software), Ad Hoc Reporting, Ad Hoc Analysis, Data Analysis, Exploratory Data Analysis, Database Application
Beginner · Project · Less Than 2 Hours

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Team Building, Team Performance Management, Team Management, Teamwork, Productivity, Collaboration, Team Collaboration, Visionary, Peer Review, Recognizing Others, Team Motivation, Employee Engagement, Value Propositions, Drive Engagement, Team Leadership, Strategic Leadership, People Development, Employee Coaching, Talent Management, Coaching
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Model Evaluation, OpenAI API, Fine-tuning, Model Training, Data Preprocessing, OpenAI, Large Language Modeling, Real Time Data, Data Processing, LLM Application, Data Manipulation, Generative AI, Python Programming, Customer Analysis, Machine Learning, Customer Complaint Resolution
Intermediate · Guided Project · Less Than 2 Hours