Data manipulation courses can help you learn data cleaning, transformation techniques, and exploratory data analysis. You can build skills in using functions for data aggregation, filtering datasets, and visualizing information effectively. Many courses introduce tools like Python, R, and SQL, that support handling large datasets and performing complex analyses. You'll also explore libraries such as Pandas and NumPy, which streamline data manipulation tasks and enhance your ability to derive insights from raw data.

University of California, Davis
Skills you'll gain: Quantitative Research, Statistical Hypothesis Testing, Survey Creation, Surveys, Marketing Analytics, Regression Analysis, Business Research, Market Research, Statistical Inference, Marketing, Statistical Analysis, Statistical Methods, Data-Driven Marketing, Probability & Statistics, Analytics, Analysis, Advanced Analytics, Market Analysis, Sampling (Statistics), Data Cleansing
★ 4.4 (348) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Usability, User Experience Design, User Centered Design, Software Documentation, Usability Testing, Technical Documentation, Bioinformatics, End User Training and Support, Technical Writing, Technical Communication, Product Development, Writing
Intermediate · Course · 1 - 3 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Materials science, Analytical Testing, Engineering, Scientific, and Technical Instruments, electromagnetics, Laboratory Research, Scientific Visualization, Laboratory Equipment, Chemistry, Physics, Applied Mathematics, Schematic Diagrams
★ 4.5 (126) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Dashboard Creation, Kibana, Dashboard, Interactive Data Visualization, Data Presentation, Data Visualization, Web Analytics, Data Visualization Software, Exploratory Data Analysis, Data Analysis, Business Intelligence, Data Wrangling, Data Analysis Software, Analysis, Business Analysis, Data Import/Export, Project Implementation, Business Software, Communication
★ 5 (12) · Mixed · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Database Design, Database Development, LLM Application, Software Design Patterns, Databases, OpenAI API, Application Design, AI Integrations, Software Design, Software Architecture, AI Security, System Design and Implementation, Large Language Modeling, Object Oriented Design, Software Development, Query Languages, Secure Coding, Application Programming Interface (API), Performance Tuning
★ 4.7 (192) · Beginner · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Distributed Computing, Data Store, NoSQL, Apache Cassandra, Cloud Computing, Cloud Computing Architecture, Systems Design, Database Theory, Algorithms, Scalability, C++ (Programming Language)
★ 4.3 (1.1K) · Beginner · Course · 1 - 3 Months
Skills you'll gain: Hardening, Distributed Denial-Of-Service (DDoS) Attacks, Incident Response, Network Architecture, Network Security, Intrusion Detection and Prevention, Incident Management, Network Protocols, Threat Detection, Event Monitoring, Threat Management, Security Information and Event Management (SIEM), Network Monitoring, Network Infrastructure, Cyber Attacks, Computer Security Incident Management, Operating Systems, Linux, Bash (Scripting Language), Databases
★ 4.8 (120) · Beginner · Specialization · 3 - 6 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Generative AI, Prompt Engineering, Prompt Engineering Tools, AI literacy, AI powered creativity, Digital pedagogy, Education Software and Technology, Responsible AI, Data Ethics, AI Integrations
★ 4.8 (671) · Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Responsible AI, Google Gemini, HR Tech, Compensation and Benefits, Anthropic Claude, Human Resources, Human Resource Strategy, Forecasting, Governance, Mitigation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: z/OS, Mainframe Computing, Data Maintenance, Mainframe Technologies, Data Management, Control Panels, Command-Line Interface, User Interface (UI), Remote Access Systems
★ 4.7 (442) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Financial Forecasting, Forecasting, Cash Flow Forecasting, Business Valuation, Equities, Financial Modeling, Financial Analysis, Finance, Cash Flows, Investment Banking, Accounting
★ 4.3 (836) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: AI powered creativity, Generative AI, Editing, AI Personalization, Prompt Engineering, Prompt Engineering Tools
Beginner · Guided Project · Less Than 2 Hours