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.

Duke University
Skills you'll gain: LLM Application, Model Deployment, Real Time Data, Large Language Modeling, Application Deployment, System Monitoring, Generative AI, Open Source Technology, Cross Platform Development, Application Programming Interface (API), Machine Learning
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Identity and Access Management, Cloud Hosting, Cloud Infrastructure, Cloud Services, Cloud Solutions, User Provisioning, Authorization (Computing), Web Servers, Role-Based Access Control (RBAC), Cloud Storage, Database Management Systems, Databases, Database Management, Scalability, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Gmail, Authorization (Computing), Google Workspace, Email Security, Data Governance, Cloud Security, OAuth, Identity and Access Management, Role-Based Access Control (RBAC), Data Management, Authentications, File Management, Enterprise Application Management, User Provisioning, Data Security, Data Sharing, Security Assertion Markup Language (SAML), Single Sign-On (SSO), Data Loss Prevention, Email Marketing
Intermediate · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, Generative AI, Prompt Engineering Tools, Generative AI Agents, LLM Application, OpenAI, Claude Code, Anthropic Claude, Rust (Programming Language), Databricks, Embeddings, MLOps (Machine Learning Operations), Vector Databases, Data Architecture, DevOps, Python Programming, Software Architecture, Scala Programming, Governance
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: React Native, User Interface and User Experience (UI/UX) Design, Mobile Development, UI/UX Strategy, Secure Coding, Development Testing, Unit Testing, Security Controls, Software Testing, Authentications, Data Security, Debugging, iOS Development, Mobile Security, Interaction Design, Frontend Performance, Mobile Development Tools, Android Development, Animations, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Shell Script, Bash (Scripting Language), User Accounts, Linux Administration, Linux, Unix Shell, Linux Commands, User Provisioning, Unix, Operating System Administration, File Systems, Performance Tuning, Systems Administration, File I/O, Scripting, File Management, Scripting Languages, Data Storage, Authorization (Computing), Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Selling Techniques, Closing (Sales), Consultative Selling, Retail Sales, Value Propositions, Customer experience strategy (CX), Customer Analysis, Retail Store Operations, Cross Selling, Customer experience improvement, Customer Insights, Product Demonstration, Customer Engagement, Consumer Behaviour, Brand Management, Brand Strategy, Digital Marketing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Database Design, SQL, Relational Databases, Database Development, Databases, Database Management, Data Modeling, Query Languages
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Case Studies, Fraud detection, Project Design, Project Risk Management, Ethical Standards And Conduct, Law, Regulation, and Compliance, Scalability, Content Strategy, Quality Assessment, Keyword Research, Search Engine Optimization, Content Creation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Web Scraping, Data Import/Export, Data Processing, Cascading Style Sheets (CSS), JSON, Data Pipelines, Extensible Languages and XML, Web Frameworks, Software Installation, Application Programming Interface (API), MongoDB, Data Storage, Hypertext Markup Language (HTML), Data Collection
Beginner · Course · 3 - 6 Months

Skills you'll gain: Microsoft Azure, Authorization (Computing), Azure Active Directory, Cloud Infrastructure, Authentications, Cloud Security, IT Security Architecture, Role-Based Access Control (RBAC), Infrastructure Security, Identity and Access Management, System Monitoring, Cloud Computing Architecture, Cloud Management, Active Directory, Data Governance, Enterprise Application Management, Personally Identifiable Information, Security Management, Information Management, Solution Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Secure Coding, Penetration Testing, Security Testing, Application Security, Event Monitoring, Exploit development, Cyber Security Assessment, Payment Systems, Continuous Monitoring, Blockchain, Incident Response, Vulnerability Scanning, Security Architecture Review, Patch Management, Code Review, Incident Management, Application Deployment, Authorization (Computing), Data Validation
Intermediate · Course · 1 - 4 Weeks