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.

Fractal Analytics
Skills you'll gain: Responsible AI, Data Governance, Data Strategy, Data Ethics, Data Management, Data Pipelines, Data Architecture, Generative AI, Metadata Management, Data Store, Governance, Data Loss Prevention, Data Security, Interoperability, Data Integrity, Docker (Software), Data Storage, LLM Application, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Matplotlib, Scientific Visualization, Visualization (Computer Graphics), Plot (Graphics), Statistical Visualization, Data Visualization Software, Scatter Plots, Typography, Python Programming
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Data Presentation, Data Visualization, Data Visualization Software, Storytelling, Data Integrity, Data Analysis, Drive Engagement, Microsoft Excel, Design Elements And Principles, Statistical Analysis
Beginner · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Correlation Analysis, Predictive Modeling, Data Collection, Regression Analysis, Data Science, Forecasting, Data Analysis, Statistical Modeling, Time Series Analysis and Forecasting, Data-Driven Decision-Making, Exploratory Data Analysis
Beginner · Course · 1 - 4 Weeks

Tsinghua University
Skills you'll gain: Data Structures, Algorithms, Theoretical Computer Science, Computer Programming
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Prompt Engineering, Generative AI, AI Product Strategy, Data Ethics, Data Pipelines, Data Modeling, Data Transformation, Data Quality, Database Management, SQL
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apache Kafka, Data Warehousing, Extract, Transform, Load, Microsoft SQL Servers, Snowflake Schema, Star Schema, Performance Tuning, Data Pipelines, Cloud Computing Architecture, Business Intelligence, Real Time Data, Apache Hadoop, Data Modeling, Data Quality, Responsible AI, Apache Spark, SQL, Generative AI, Data Governance, Quality Management
Intermediate · Specialization · 1 - 3 Months

Saïd Business School, University of Oxford
Skills you'll gain: Financial Inclusion, Responsible AI, Data Ethics, Data Governance, FinTech, Financial Data, AI Personalization, Mobile Banking, Data Sharing, Financial Regulation, Payment Systems, Financial Services, Open Source Technology, Financial Systems, Finance, Business Ethics, Human Centered Design, Interoperability, Product Design, Application Programming Interface (API)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Dataflow, Google Cloud Platform, Data Pipelines, Feature Engineering, Real Time Data, Unstructured Data, Tensorflow, Data Lakes, Apache Spark, Dashboard, Big Data, Serverless Computing, Applied Machine Learning, Data Warehousing, Cloud Engineering, PySpark, Cloud Storage, Data Processing, Scalability, Data Infrastructure
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Data Mining, Medical Imaging, Image Analysis, Unstructured Data, Health Informatics, Big Data, Health Information Management and Medical Records, Text Mining, Health Care, Analytics, Data Ethics, Natural Language Processing, Medical Science and Research, Predictive Analytics, Innovation, Decision Tree Learning, Artificial Neural Networks
Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Spatial Analysis, ArcGIS, Geographic Information Systems, Geospatial Mapping, Data Quality, Data Mapping, Data Modeling, Data Management, Data Storage, Data Sharing, Data Manipulation, Relational Databases, Query Languages, Analytics
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: PySpark, Apache Spark, Apache Hadoop, Data Pipelines, Big Data, Data Processing, Distributed Computing, Data Analysis Expressions (DAX), Data Integration, Data Transformation, SQL, Data Manipulation, Data Cleansing
Intermediate · Course · 1 - 3 Months