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: Data Visualization, Ideation, Leadership, Business Leadership, Visual Storytelling, Innovation, Decision Making, Organizational Leadership, Team Leadership, Data-Driven Decision-Making, Team Oriented, Business Communication, Creativity, Communication, Communication Strategies
ā 4.9 (12) Ā· Advanced Ā· Course Ā· 1 - 4 Weeks

Erasmus University Rotterdam
Skills you'll gain: Data Analysis, Statistical Reporting, Analytical Skills, Quantitative Research, Statistical Analysis, Statistical Software, Small Data, Qualitative Research, R (Software), R Programming, Sampling (Statistics), Technical Communication, Research Methodologies, Statistical Hypothesis Testing
ā 4.9 (28) Ā· Beginner Ā· Course Ā· 1 - 3 Months

Amazon Web Services
Skills you'll gain: Microsoft SQL Servers, Database Management, Data Migration, Amazon Web Services, Database Administration, Operational Databases, User Accounts
ā 4.5 (37) Ā· Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Campaign Management, Target Market, Marketing, Marketing Strategies, Consumer Behaviour, Marketing Planning, Campaign Planning, Integrated Marketing Communications, Strategic Marketing, Marketing Strategy and Techniques, Digital Marketing, Target Audience, Marketing Effectiveness, Digital Marketing Campaigns, Market Research, Marketing Communications, Data-Driven Marketing, Communication Strategies, Emerging Technologies
ā 4.9 (27) Ā· Mixed Ā· Course Ā· 1 - 3 Months

Amazon Web Services
Skills you'll gain: Amazon Redshift, Amazon Web Services, Data Warehousing
ā 4.5 (38) Ā· Mixed Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Model Deployment, MLOps (Machine Learning Operations), AI Orchestration, Dependency Analysis, Application Deployment, Continuous Deployment, Generative AI, Release Management, Regression Testing, Verification And Validation, Site Reliability Engineering, AI Workflows, CI/CD, Model Evaluation, Continuous Delivery, Data-Driven Decision-Making, Application Performance Management, Software Technical Review, System Requirements
Intermediate Ā· Course Ā· 1 - 4 Weeks

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Recruitment, Talent Recruitment, Professional Networking, Applicant Tracking Systems, Recruitment Strategies, Relationship Building, Talent Acquisition, Talent Pipelining, Human Resources, Labor Compliance, Law, Regulation, and Compliance, Regulatory Compliance, Talent Sourcing, HR Tech, Regulatory Requirements, Web Presence, Value Propositions, Copywriting
ā 5 (15) Ā· Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Data Loss Prevention, Security Testing, Network Security, Cryptography, Cyber Security Assessment, IT Security Architecture, Cryptographic Protocols, Security Controls, Cloud Security, Encryption, Data Security, Information Assurance, Identity and Access Management, Penetration Testing, Cloud Computing, Cyber Risk, Intrusion Detection and Prevention, Authorization (Computing), Information Privacy
ā 4.8 (16) Ā· Intermediate Ā· Course Ā· 1 - 4 Weeks

Board Infinity
Skills you'll gain: Usability Testing, Usability, Human Centered Design, Software Testing, Surveys, User Experience Design, Software Quality (SQA/SQC), Survey Creation, Test Planning, Technical Communication, UI/UX Research, User Research, User Centered Design, Web Content Accessibility Guidelines, Report Writing, User Experience, Risk Management Framework, Stakeholder Engagement, Law, Regulation, and Compliance
ā 3.1 (10) Ā· Advanced Ā· Specialization Ā· 1 - 3 Months

Skills you'll gain: Fraud detection, Sarbanes Oxley Act (SOX) Compliance, Financial Controls, Auditing, Financial Statement Analysis, Financial Statements, Financial Auditing, Internal Controls, Investigation, Internal Auditing, Financial Regulations, Compliance Management, Financial Analysis, Anomaly Detection, Financial Regulation, Risk Control, Business Ethics, Compliance Reporting, Case Studies, Advanced Analytics
ā 4.5 (15) Ā· Mixed Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), C# (Programming Language), Code Reusability, Application Development, Data Structures, Linux
ā 4.9 (8) Ā· Intermediate Ā· Guided Project Ā· Less Than 2 Hours

Coursera
Skills you'll gain: Responsible AI, Generative AI Agents, Data Ethics, Healthcare Industry Knowledge, Clinical Documentation, Automation, AI Integrations, Health Informatics, Artificial Intelligence, Predictive Modeling, Innovation, Health Technology, Healthcare Ethics, Decision Support Systems
Beginner Ā· Course Ā· 1 - 4 Weeks