Data wrangling courses can help you learn data cleaning, transformation techniques, and data integration methods. You can build skills in handling missing values, reshaping datasets, and merging data from multiple sources. Many courses introduce tools such as Python libraries like Pandas and NumPy, as well as SQL for database management, showing how these skills streamline data preparation for analysis and visualization.

University of Illinois Urbana-Champaign
Skills you'll gain: Deep Learning, Generative AI, Generative Model Architectures, Applied Machine Learning, Machine Learning Methods, Graph Theory, Network Analysis, Artificial Neural Networks, Network Model, Health Informatics, Laboratory Experience, Autoencoders, Predictive Modeling, Unsupervised Learning, Data Synthesis
★ 3.6 (15) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Exploratory Data Analysis, Statistical Modeling, Regression Analysis, Data Visualization, Model Evaluation, Data Analysis, Statistical Methods, Scatter Plots, Statistical Software, R Programming, Statistical Analysis, Plot (Graphics), R (Software), Ggplot2, Statistical Programming
★ 4.7 (20) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Email Marketing, Web Presence, Digital Marketing, Search Engine Optimization, Digital Media Strategy, Content Performance Analysis, Social Media Marketing, Marketing Strategies, Marketing Strategy and Techniques, Web Analytics and SEO, Digital Analysis, Performance marketing, Web Content, Social Media Content, E-Commerce, Marketing, Digital Marketing Campaigns, Content Creation, Driving engagement, Target Audience
Mixed · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Agentic Workflows, Technical Communication, AI Enablement, Model Deployment, AI Workflows, Generative AI Agents, Reinforcement Learning, Artificial Intelligence and Machine Learning (AI/ML), Decision Intelligence, Agentic systems, Responsible AI, Artificial Intelligence, Cloud Computing, Deep Learning, Data Visualization, Python Programming, Machine Learning, Data Engineering, Anomaly Detection, Statistical Analysis
Beginner · Specialization · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Distributed Computing, Data Store, NoSQL, Apache Cassandra, Cloud Computing, Systems Design, Cloud Computing Architecture, Database Theory, Algorithms, Scalability, C++ (Programming Language)
★ 4.3 (1.1K) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Responsible AI, Enterprise Risk Management (ERM), Risk Management Framework, Risk Management, Governance Risk Management and Compliance, Data Ethics, Business Risk Management, Generative AI, AI Enablement, Compliance Management, AI Integrations, Risk Mitigation, Risk Analysis, Regulatory Compliance, Governance, Mitigation, Artificial Intelligence and Machine Learning (AI/ML)
★ 4.7 (9) · Intermediate · Course · 1 - 4 Weeks

The Expert Academy
Skills you'll gain: Selling Techniques, Consultative Selling, Sales, Sales Strategy, Sales Development, B2B Sales, Negotiation, Sales Process, Influencing, Persuasive Communication, Sales Prospecting, Marketing Psychology, Prospecting and Qualification, Consumer Behaviour, Lead Generation, Rapport Building, Customer Relationship Building, Value Propositions, Customer Insights, Trustworthiness
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Email Security, Gmail, Google Workspace, Mobile Security, Cloud Security, Security Controls, Authentications, Identity and Access Management, Multi-Factor Authentication, OAuth, Data Security, Cyber Security Policies, Enterprise Application Management, Endpoint Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Business Intelligence, Generative AI, Business Analytics, Responsible AI, Business Process Automation, Data-Driven Decision-Making, Business Workflow Analysis, Data Ethics, Data Literacy, Exploratory Data Analysis, AI Integrations, Project Implementation
★ 4.5 (14) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: IT Service Management, Governance Risk Management and Compliance, Information Technology Infrastructure Library, Service Management, IT Management, Responsible AI, Compliance Auditing, Cyber Risk, Data Ethics, Cyber Governance, Information Technology, Regulatory Compliance, Auditing, Cybersecurity, Regulation and Legal Compliance, Compliance Management, Law, Regulation, and Compliance, Cyber Security Assessment, ISO/IEC 27001, Risk Management
★ 4.7 (3.5K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: PySpark, Apache Spark, Data Pipelines, Data Processing, AI Personalization, Dimensionality Reduction, OpenAI API, Data Manipulation, Pandas (Python Package), Data Transformation, Unsupervised Learning, Applied Machine Learning, Embeddings, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Data-Driven Marketing, Email Marketing, Goal Setting, Marketing Analytics, Marketing Strategies, Marketing Effectiveness, Data-Driven Decision-Making, Campaign Management, Performance Metric, Dashboard, Key Performance Indicators (KPIs), Performance Analysis
Beginner · Course · 1 - 4 Weeks