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: SAS (Software), Data Import/Export, Data Manipulation, Predictive Modeling, Statistical Analysis, SQL, Regression Analysis, R (Software), Data Analysis, Pandas (Python Package), Excel Macros, Statistical Hypothesis Testing, Software Installation, Data Cleansing, System Configuration
Beginner · Course · 3 - 6 Months

Skills you'll gain: Metadata Management, Data Pipelines, Data Processing, Google Cloud Platform, Data Migration, Cloud Storage, Apache Airflow, Data Lakes, Data Storage, Big Data, Data Infrastructure, Extract, Transform, Load, Apache Spark, IT Automation, Data Management, Data Transformation, Serverless Computing, SQL
Beginner · Course · 1 - 3 Months

Princeton University
Skills you'll gain: Graph Theory, Data Structures, Algorithms, Theoretical Computer Science, Computational Thinking, Computer Programming, Network Routing, Cryptography, Java Programming, Linear Algebra
Intermediate · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Gemini, Marketing Analytics, Analytics, Customer Analysis, Generative AI, Data Analysis, Customer Insights, Google Cloud Platform, Customer Data Management, Marketing Strategies, Predictive Modeling, Forecasting, SQL
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Unsupervised Learning, Artificial Intelligence and Machine Learning (AI/ML), Fraud detection, Supervised Learning, Semantic Web, Deep Learning, Small Data, Machine Learning, Natural Language Processing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Import/Export, Data Analysis, Exploratory Data Analysis, Java, Data Processing, Data Manipulation, Java Programming, Statistics
Intermediate · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Looker (Software), Dashboard, Pivot Tables And Charts, Data Presentation, Data Analysis, Data Visualization Software, Data-Driven Decision-Making, Data Sharing, Ad Hoc Reporting, Data Manipulation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Dataflow, Data Pipelines, Apache Kafka, Real Time Data, Data Processing, Data Integration, Google Cloud Platform, Data Transformation, JSON, SQL, Jupyter, Analytics
Advanced · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Data Sharing, Cloud Engineering, Data Pipelines, Data Migration, Google Cloud Platform, Data Infrastructure, Data Warehousing, Cloud Storage, Data Integration, Data Architecture, Data Lakes, Data Processing, Extract, Transform, Load, Data Storage, Big Data, Command-Line Interface, Cloud Solutions, Automation, Serverless Computing, Event-Driven Programming
Beginner · Course · 1 - 3 Months

Skills you'll gain: Geospatial Information and Technology, Geospatial Mapping, Spatial Data Analysis, Geographic Information Systems, GIS Software, Spatial Analysis, Environmental Monitoring, Unsupervised Learning, Data Analysis Software, Image Analysis, Global Positioning Systems, Machine Learning, R Programming, Image Quality, Data Processing, Open Source Technology, Data Collection, Data Transformation, Dimensionality Reduction, Data Import/Export
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Data Pipelines, Google Cloud Platform, Data Processing, Data Storage, Cloud Storage, Cloud Engineering, Data Infrastructure, Data Management, Data Architecture, Data Warehousing, Data Integration, Data Migration, Data Analysis, Automation
Advanced · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Data Storytelling, Microsoft Excel, Data Visualization, Data Analysis, Data Cleansing, ChatGPT, Data Integration, Data Transformation, Data Validation, Exploratory Data Analysis, Prompt Engineering, LLM Application, Data Quality, Generative AI
Beginner · Course · 1 - 4 Weeks