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.

Johns Hopkins University
Skills you'll gain: Computer Vision, PyTorch (Machine Learning Library), Supervised Learning, Unsupervised Learning, Image Analysis, Applied Machine Learning, Dimensionality Reduction, Reinforcement Learning, Feature Engineering, Machine Learning Algorithms, Regression Analysis, Data Processing, Machine Learning, Predictive Modeling, Data Mining, Data Cleansing, Statistical Machine Learning, Deep Learning, Artificial Neural Networks, Decision Tree Learning
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: PyTorch (Machine Learning Library), Artificial Intelligence, Applied Machine Learning, Artificial Neural Networks, Deep Learning, Application Deployment, Machine Learning, Predictive Modeling, Natural Language Processing, Python Programming, Performance Tuning, Data Science
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Oral Expression, Concision, Stakeholder Communications, Drive Engagement
Beginner · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: MLOps (Machine Learning Operations), Applied Machine Learning, Generative AI, Google Cloud Platform, Artificial Intelligence, Machine Learning, User Interface (UI), Cloud Computing, Complex Problem Solving, Critical Thinking
Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Generative AI, AI Product Strategy, Project Design, Business Planning, Technology Roadmaps, Risking, Communication
Beginner · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Predictive Analytics, Business Analytics, Data Mining, Forecasting, Demand Planning, Statistical Methods, Data-Driven Decision-Making, Customer Analysis, Regression Analysis, Data Analysis, Data Processing, Data Cleansing, Classification And Regression Tree (CART), Statistical Analysis, Dimensionality Reduction, Business Communication, Unsupervised Learning, Market Analysis, Machine Learning Algorithms
Build toward a degree
Mixed · Course · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Deep Learning, Artificial Neural Networks, Artificial Intelligence, Computer Vision, Machine Learning, Network Architecture, Supervised Learning
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Tensorflow, Keras (Neural Network Library), Google Cloud Platform, Data Pipelines, Deep Learning, Machine Learning Methods, Application Deployment, NumPy, Artificial Neural Networks, Supervised Learning, Pandas (Python Package)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Science, Unsupervised Learning, Exploratory Data Analysis, Probability & Statistics, Machine Learning Algorithms, Applied Machine Learning, Classification And Regression Tree (CART), Data Analysis, Python Programming, Random Forest Algorithm, Dimensionality Reduction, Predictive Modeling, NumPy, Regression Analysis, Statistical Analysis, Data Processing, Deep Learning, Pandas (Python Package), Data Visualization, Data Manipulation
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Dashboard, Tableau Software, Interactive Data Visualization, Financial Reporting, Financial Data, Business Reporting, Financial Statements, Business Intelligence, Financial Statement Analysis, Financial Analysis, Data Visualization Software, Performance Analysis, Key Performance Indicators (KPIs)
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: LangChain, LLM Application, Application Development, Large Language Modeling, Generative AI, Artificial Intelligence, Prompt Engineering, Natural Language Processing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Keras (Neural Network Library), Artificial Neural Networks, Applied Machine Learning, Deep Learning, Python Programming, Performance Tuning, Machine Learning Algorithms, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours