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.

University of Michigan
Skills you'll gain: Stored Procedure, NoSQL, Database Design, Database Architecture and Administration, SQL, Database Systems, Relational Databases, Cloud Applications, Database Theory, PostgreSQL, Database Management Systems, Data Store, Databases, Database Development, Data Modeling, JSON, Database Management, Text Mining, Query Languages, Natural Language Processing
Intermediate · Specialization · 3 - 6 Months

Fractal Analytics
Skills you'll gain: Data Storytelling, Decision Making, Critical Thinking, Database Design, Data Manipulation, Data Presentation, Power BI, Data Visualization, Model Evaluation, Feature Engineering, Model Deployment, Interactive Data Visualization, Data Wrangling, Critical Thinking and Problem Solving, Data Analysis Expressions (DAX), Human Centered Design, SQL, Machine Learning, Problem Solving, Python Programming
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Mainframe Computing, COBOL (Programming Language), Systems Development Life Cycle, Software Development Life Cycle, Mainframe Technologies, z/OS, Unit Testing, Systems Analysis, Job Control Language (JCL), IBM DB2, Systems Development, Agile Software Development, Debugging, Pseudocode, Program Development, Software Development Methodologies, Virtualization, Agile Methodology, Software Development, File I/O
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Database Design, IBM DB2, Relational Databases, Database Systems, Database Development, Databases, Database Management, PostgreSQL, MySQL, Database Administration, Database Software, SQL, Database Management Systems, Database Architecture and Administration, Data Modeling, Data Import/Export, Data Integrity, Command-Line Interface
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: SQL, SAS (Software), Database Management, Stored Procedure, Query Languages, Case Studies, Data Access, Database Management Systems, Data Presentation, Perl (Programming Language), Data Processing, Automation, Statistical Programming, Data Manipulation, Data Integration, Data Management, Code Reusability, Data Structures, Data Transformation, Data Validation
Build toward a degree
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Large Language Modeling, Generative AI, Generative Model Architectures, LLM Application, Generative Adversarial Networks (GANs), Hugging Face, Data Pipelines, PyTorch (Machine Learning Library), Natural Language Processing, Data Preprocessing, Model Training, Recurrent Neural Networks (RNNs)
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Workplace inclusivity, Diversity Training, Diversity and Inclusion, Diversity Awareness, Diversity Equity and Inclusion Initiatives, Cultural Diversity, Drive Engagement, Leadership Studies, Self-Awareness, Intercultural Competence, Empathy, Initiative and Leadership, Leadership, Cultural Responsiveness, Interpersonal Communications, Communication Strategies, Emotional Intelligence, Active Listening, Communication, Culture
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: SQL, Query Languages, Database Software, Data Access, Relational Databases
Beginner · Guided Project · Less Than 2 Hours

University of Geneva
Skills you'll gain: Sustainable Development, Geographic Information Systems, Geospatial Information and Technology, GIS Software, Environment and Resource Management, Spatial Data Analysis, Water Sustainability, Natural Resource Management, Spatial Analysis, Environmental Science, Environmental Policy, Environmental Issue, Hydrology, Economics, Governance, Case Studies, Ethical Standards And Conduct
Intermediate · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Electrical Systems, Power Electronics, Electrical Power, Basic Electrical Systems, HVAC, Engineering Practices, Energy and Utilities, Electric Power Systems, Construction, Semiconductors, Cost Benefit Analysis, Sustainable Technologies, Cost Estimation, Return On Investment, System Configuration, Tax Management
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Feasibility Studies, Plant Operations and Management, Project Finance, Electric Power Systems, Electrical Systems, Electrical Power, Energy and Utilities, Engineering, Facility Operations, Basic Electrical Systems, Sustainable Technologies, Financial Modeling, Systems Of Measurement, Project Implementation, Financial Analysis, Market Dynamics, Climate Change Mitigation, Cost Estimation, Project Management Life Cycle, Financial Forecasting
Beginner · Specialization · 3 - 6 Months
University of Michigan
Skills you'll gain: Stored Procedure, PostgreSQL, SQL, Database Management, Database Design, Relational Databases, Query Languages, Data Transformation, Data Manipulation, Data Import/Export, Data Integrity, Transaction Processing, Performance Tuning, Algorithms
Intermediate · Course · 1 - 4 Weeks