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: Vision Transformer (ViT), Model Deployment, Transfer Learning, Hugging Face, MLOps (Machine Learning Operations), Cloud Deployment, Large Language Modeling, Generative AI, Fine-tuning, Computer Vision, Image Analysis, Generative Model Architectures, Natural Language Processing, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Prompt Engineering, Prompt Patterns, Generative AI Agents, Tool Calling, Agentic Workflows, Agentic systems, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Human Computer Interaction, OpenAI, Artificial Intelligence
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Security, Threat Management, Vulnerability Management, Identity and Access Management, Data Security, Cloud-Native Computing, Infrastructure as Code (IaC), Authentications, Cloud Computing, Vulnerability Assessments, Cyber Attacks, Multi-Factor Authentication, Data Governance, Key Management, Security Management, Authorization (Computing), Containerization, Network Analysis
Beginner · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Virtual Networking, Cloud Infrastructure, Network Architecture, Computer Networking, Network Infrastructure, Cloud Computing Architecture, General Networking, Software-Defined Networking, Network Planning And Design, Cloud Computing, Virtualization, Network Routing, TCP/IP, Wide Area Networks, Data Centers, Network Performance Management, Network Switches, Virtual Machines, Virtualization and Virtual Machines, Python Programming
Mixed · Course · 1 - 3 Months

Skills you'll gain: Machine Learning Methods, Machine Learning Algorithms, AI Workflows, AI literacy, Responsible AI, Classification Algorithms
Beginner · Course · 1 - 3 Months

Universitat Politècnica de València
Skills you'll gain: Seaborn, Pandas (Python Package), Matplotlib, Data Visualization, Data Visualization Software, Plot (Graphics), Statistical Visualization, Exploratory Data Analysis, Data Analysis, Box Plots, Scatter Plots, Descriptive Statistics, Histogram, Data Manipulation, Statistical Analysis, Time Series Analysis and Forecasting, Graphing, Data Wrangling, Data Structures, Python Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Flutter (Software), Scalability, Code Reusability, Software Design, Application Design, Dataflow, Program Development, Computational Logic, Functional Design, Application Development, Computer Programming, Software Architecture, Web Applications, Automation, Data Analysis
Beginner · Specialization · 1 - 3 Months

Advancing Women in Tech
Skills you'll gain: AI Workflows, Retrieval-Augmented Generation, Business Process Automation, Multimodal Prompts, Prompt Patterns, AI literacy, Generative AI Agents, Productivity, Context Engineering, Document Management
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: A/B Testing, Content Performance Analysis, Content Scheduling, Marketing Analytics, Business Intelligence, Paid media, Performance marketing, Key Performance Indicators (KPIs), Campaign Management, Brand Marketing, HubSpot CRM, Social Media Management, Digital Marketing, Google Ads, Marketo, Marketing Automation, Content Optimization, Email Marketing, Canva (Software), Data-Driven Marketing
Beginner · Professional Certificate · 3 - 6 Months

Northeastern University
Skills you'll gain: Loans, Cash Flows, Cash Flow Forecasting, General Lending, Cost Benefit Analysis, Financial Analysis, Risk Modeling, Risk Management, Risk Analysis, Risk Mitigation, Return On Investment, Financial Modeling, Decision Making, Strategic Decision-Making, Capital Budgeting, Finance, Investments, Excel Formulas, Microsoft Excel
Mixed · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Organizational Development, Culture Transformation, Talent Recruitment, Human Resource Management, Management Training And Development, Human Capital, Intercultural Competence, Human Resources Software, Organizational Leadership, People Development, Professionalism, Human Resources Information System (HRIS), Workforce Development, Organizational Change, Staff Management, Employee Engagement
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Azure Active Directory, Active Directory, Regulatory Compliance, Microsoft Azure, AI Security, Security Controls, Identity and Access Management, Generative AI, Cloud Security, Data Governance, Authentications, Role-Based Access Control (RBAC), Data Security, Threat Detection, Multi-Factor Authentication
Beginner · Course · 1 - 3 Months