Power Query courses can help you learn data transformation, data cleansing, and data loading techniques. You can build skills in creating custom queries, merging data from different sources, and automating repetitive tasks. Many courses introduce tools like Microsoft Excel and Power BI, where these skills are applied to streamline data analysis and enhance reporting capabilities.

John Wiley & Sons
Skills you'll gain: Java Programming, Java, Data Persistence, Object Oriented Programming (OOP), File Systems, Software Design, File Management, Data Management
Advanced · Course · 1 - 3 Months

Coursera
Skills you'll gain: Data Ethics, Market Research, Data Collection, Advanced Analytics, Research Reports, Business Research, R Programming, Statistical Analysis, Data Presentation, Presentations, Customer Analysis, Data Analysis, Technical Communication, Report Writing, Dashboard Creation, Project Design, Proposal Development, Strategic Thinking, Data-Driven Decision-Making, Project Scoping
Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Retrieval-Augmented Generation, Vector Databases, Prompt Engineering, MongoDB, Token Optimization, Operational Databases, Query Languages, Metadata Management, Performance Tuning, Embeddings, Large Language Modeling, Data Pipelines
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Excel Macros, Microsoft Copilot, Pivot Tables And Charts, Excel Formulas, Microsoft Excel, Microsoft 365, Automation, Data Import/Export, Data Modeling, Data Transformation, Data Cleansing, Visual Basic (Programming Language)
Advanced · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, AI literacy, Responsible AI, AI Enablement, Generative AI, Model Evaluation, Workforce Development, Context Engineering, Job Analysis
★ 4.7 (1.3K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Non-Verbal Communication, Rapport Building, Constructive Feedback, Presentations, Public Speaking, Communication, Virtual Teams, Interpersonal Communications, Professionalism, Composure, Professional Development, Communication Strategies, Greeting Customers, Branding
Beginner · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Generative AI Agents, Agentic Workflows, AI Workflows, Workflow Management, AI Enablement, Agentic systems, Artificial Intelligence, Business Process Automation, Email Automation, Generative AI, AI literacy, Automation, Prompt Engineering, Decision Intelligence, Tool Calling, Emerging Technologies
★ 4.7 (1.4K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Active Directory, Group Policy, Windows Servers, Dynamic Host Configuration Protocol (DHCP), Microsoft Windows, Server Administration, Operating System Administration, Servers, System Configuration, Network Administration, Software Installation, System Implementation, Cloud-Based Integration, Cloud Management, Microsoft Azure, Network Security, Security Controls
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Ancient History, Art History, Architectural Design, Architecture and Construction, Architectural Engineering, Building Design, Civil Engineering, European History, World History, Aesthetics, Case Studies, Design Elements And Principles
★ 4.9 (720) · Beginner · Course · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Dashboard Creation, Dashboard, Pivot Tables And Charts, Microsoft Excel, Data Transformation, Excel Formulas, Data Management, Data Analysis, Data Validation, Reconciliation, Problem Solving
★ 4.7 (572) · Intermediate · Course · 1 - 3 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Natural Language Processing, Large Language Modeling, Embeddings, Text Mining, Semantic Web, Data Preprocessing, LLM Application, ChatGPT, Artificial Intelligence and Machine Learning (AI/ML), Data Processing, Artificial Intelligence, Artificial Neural Networks, Statistical Machine Learning, Generative AI, Deep Learning, Model Training, Dependency Analysis, Model Evaluation
Intermediate · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Bioinformatics, Molecular Biology, Data Analysis Software, Molecular, Cellular, and Microbiology, Biology, Algorithms, Microbiology, Python Programming
★ 4.3 (1.1K) · Intermediate · Course · 1 - 3 Months