Data cleaning courses can help you learn techniques for identifying and correcting errors in datasets, handling missing values, and standardizing data formats. You can build skills in data validation, outlier detection, and transforming raw data into a usable format. Many courses introduce tools like Python libraries such as Pandas and NumPy, as well as software like OpenRefine, that support executing data cleaning tasks efficiently and ensuring data quality for analysis.

British Standards Institution
Skills you'll gain: AI Security, Responsible AI, Data Ethics, Risk Management, Risk Management Framework, Trustworthiness, AI literacy, Model Evaluation, Governance, Ethical Standards And Conduct, Artificial Intelligence, Vulnerability Assessments, Software Quality Assurance, Continuous Monitoring, Regulatory Compliance, Policy Development
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Matplotlib, Box Plots, Plot (Graphics), Seaborn, Data Visualization, Statistical Visualization, Data Visualization Software, Pandas (Python Package), Scatter Plots, Data Presentation, Data Import/Export, Histogram, Python Programming, Data Manipulation, Data Analysis, Data Structures
Beginner · Guided Project · Less Than 2 Hours

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Financial Systems, Economics, Supply And Demand, Capital Markets, Financial Market, Consumer Behaviour, Market Dynamics, Financial Policy, General Finance, Economic Development, Business Economics, Market Data, Socioeconomics, Labor Law, Fiscal Management, Social Sciences, Market Analysis, Resource Allocation, Public Policies, Decision Making
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Financial Modeling, Business Valuation, Bankruptcies, Financial Statement Analysis, Banking, Corporate Strategy, Investment Banking, Financial Analysis, Corporate Finance, Financial Data, Mergers & Acquisitions, Cash Flows, Case Studies, Financial Statements, Credit Risk, Balance Sheet, Generally Accepted Accounting Principles (GAAP)
Mixed · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Embeddings, Large Language Modeling, LLM Application, Anomaly Detection, Retrieval-Augmented Generation, Prompt Engineering, Generative AI, Google Cloud Platform, Text Mining, Natural Language Processing, Vector Databases, Unsupervised Learning, Python Programming
Beginner · Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Prompt Engineering, Prompt Patterns, No-Code Development, Model Deployment, Process Modeling, Prompt Engineering Tools, AI Workflows, AI Integrations, Solution Design, Financial Forecasting, Artificial Intelligence, Predictive Modeling, Prototyping, Forecasting, Test Case, Data-Driven Decision-Making, Key Performance Indicators (KPIs), Performance Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Consulting, Business Consulting, Management Consulting, Project Scoping, Executive Presence, Dashboard, Problem Solving, Verbal Strategic Communication, Research Reports, Strategic Thinking, Complex Problem Solving, Business Communication, Business Analysis, Business Solutions, Business Research, Report Writing, Solution Delivery, Strategic Leadership, Stakeholder Management, Financial Modeling
Advanced · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: Model Evaluation, Model Deployment, Applied Machine Learning, Machine Learning, Machine Learning Methods, Supervised Learning, Regression Analysis, Decision Tree Learning, Machine Learning Algorithms, Model Training, Feature Engineering, Data Preprocessing, Unsupervised Learning, Predictive Modeling, Model Optimization, Logistic Regression, Anomaly Detection, Classification Algorithms
Beginner · Course · 1 - 3 Months

Skills you'll gain: Python Programming, Command-Line Interface, Programming Principles, Computer Programming, Scripting, Computer Programming Tools, Program Development, Development Environment
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: API Design, API Gateway, OAuth, Application Programming Interface (API), Cloud API, Restful API, Google Cloud Platform, Authentications, Continuous Deployment, CI/CD, Application Lifecycle Management, Authorization (Computing), Web Services, Application Deployment, Software Documentation, Security Controls, Middleware, Software Versioning, Application Security, Data Security
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Google Cloud Platform, Serverless Computing, Cloud API, Cloud Applications, Cloud Development, Cloud Deployment, Cloud-Native Computing, Cloud-Based Integration, Cloud Security, Authorization (Computing), Application Security, Event-Driven Programming, Operational Databases, Authentications, Encryption, Scalability
Intermediate · Course · 1 - 3 Months

Hebrew University of Jerusalem
Skills you'll gain: Computer Science, Computer Systems, Computer Architecture, Computer Programming, Programming Principles, Memory Management, System Software, System Programming, Virtual Machines, Operating Systems, Hardware Architecture, Software Architecture, Algorithms, Software Design, Program Development, Object Oriented Programming (OOP), Data Structures, Computer Graphics, Peripheral Devices
Mixed · Course · 1 - 3 Months