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.

Skills you'll gain: IntelliJ IDEA, Object Oriented Design, Debugging, UI Components, Software Design, User Interface (UI), Integrated Development Environments, Java, Java Programming, Design Thinking, Program Development, Application Design, Object Oriented Programming (OOP), Data Validation, Software Development, Software Development Tools, Computer Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Bash (Scripting Language), Shell Script, Unix Shell, Linux Administration, Linux, Linux Commands, Scripting, Scripting Languages, grep, File Management, Command-Line Interface, System Configuration, File I/O, User Accounts, Data Structures
Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Generative AI, AI Enablement, Generative AI Agents, Gemini, AI Product Strategy, Google Cloud Platform, Responsible AI, AI Security, No-Code Development, Data Governance, Artificial Intelligence, Cloud Infrastructure, Innovation
Beginner · Course · 1 - 3 Months

Northwestern University
Skills you'll gain: Social Media Strategy, Social Media Marketing, Social Media, Customer Engagement, Social Media Analytics, Customer Relationship Building, Marketing, Driving engagement, Professional Networking, Data-Driven Marketing, Digital Transformation, Target Market, Target Audience, Community Development, Peer Review
Mixed · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Wireless Networks, Network Security, Local Area Networks, Network Infrastructure, Network Architecture, Network Administration, Cryptographic Protocols, Networking Hardware, System Configuration, Authentications, Encryption
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: 3D Assets, 3D Modeling, Animation and Game Design, Computer Graphics, Visualization (Computer Graphics), Computer Graphic Techniques, Storytelling, Post-Production, Graphical Tools, Fine-tuning, Creativity
Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Sales Prospecting, Selling Techniques, Prospecting and Qualification, Microsoft Copilot, Sales Strategy, Sales, Sales Presentations, Lead Generation, AI Personalization, Customer Analysis, Microsoft PowerPoint, Customer Communications Management, Presentations, Customer Relationship Management (CRM) Software, AI Integrations, Business Research, Quality Control
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Javascript, JSON, Event-Driven Programming, Web Design and Development, Web Development, Programming Principles, Web Applications, Computational Logic, Data Structures, Program Development, Application Deployment, Cascading Style Sheets (CSS), Context Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Agentic systems, AI Security, Data Ethics, Computer Security Awareness Training, Security Awareness, Responsible AI, Law, Regulation, and Compliance, Cybersecurity, Cyber Attacks, General Data Protection Regulation (GDPR), Cyber Risk, AI literacy, Human Factors (Security), Artificial Intelligence, Threat Detection, Information Privacy, Anomaly Detection, Governance
Beginner · Course · 1 - 3 Months

Skills you'll gain: Sampling (Statistics), Logistic Regression, SAS (Software), Predictive Analytics, Automation, Data Analysis Software, Data Integration, Predictive Modeling, Advanced Analytics, Debugging, Change Control, Data Validation, Feature Engineering, Analytical Skills, SQL, Report Writing, Data Store, Analysis, Analytics, Finance
Beginner · Specialization · 3 - 6 Months

AI CERTs
Skills you'll gain: Blockchain, Cryptography, Cryptographic Protocols, Encryption, Data Security, Security Engineering, Network Security, Information Systems Security, Digital Assets, Vulnerability Assessments, Vulnerability Management, Public Key Infrastructure, Data Integrity, Public Key Cryptography Standards (PKCS), Transaction Processing, Distributed Computing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft PowerPoint, Presentations, Multimedia, Photo Editing, Productivity Software, Microsoft Office, Photo/Video Production and Technology, Editing, Social Media, Marketing, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours