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.

Skills you'll gain: Technical Analysis, Market Trend, Financial Trading, Investment Management, Securities Trading, Market Dynamics, Trend Analysis, Risk Control, Financial Market, Market Data, Risk Management, Risk Modeling, Market Analysis, Investments, Capital Markets, Financial Regulations, Equities, Order Entry, Financial Systems, Business
★ 4.8 (6) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Governance Risk Management and Compliance, Cyber Attacks, Identity and Access Management, Cybersecurity, Cyber Security Strategy, Information Systems Security, AI Security, Cyber Governance, Security Management, Cloud Security, Security Information and Event Management (SIEM), Cyber Security Assessment, Cyber Risk, Security Software, Zero Trust Network Access, Endpoint Security, Human Factors (Security), Risk Management, Data Governance, Artificial Intelligence and Machine Learning (AI/ML)
Beginner · Specialization · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Memory Management, C++ (Programming Language)
Intermediate · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Human Factors (Security), Usability, Human Computer Interaction, Authentications, Security Engineering, Usability Testing, Interaction Design, User Interface (UI), Human Factors, Information Privacy, Cybersecurity, Personally Identifiable Information, User Interface (UI) Design, Multi-Factor Authentication, User Centered Design, Design
★ 4.6 (3.3K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Disaster Recovery, Hardware Architecture, Computer Hardware, Database Management, Relational Databases, Computer Systems, Databases, Computer Architecture, Cybersecurity, Operating Systems, Cyber Attacks, SQL, TCP/IP, Information Technology, Database Systems, General Networking, Information Systems Security, Cyber Security Policies, Networking Hardware, Security Management
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Portfolio Risk, Investment Management, Risk Management, Financial Analysis, Financial Management, Risk Analysis, Risk Modeling, Portfolio Management, Financial Market, Investments, Statistics
★ 4.3 (2.2K) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: International Finance, Travel Arrangements, Excel Formulas, Budgeting, Financial Trading, Financial Analysis, Transaction Processing, Analysis, Market Data, Mathematical Modeling, Financial Modeling, Microsoft Excel, Purchasing, Computational Logic, Decision Making
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Email Marketing, Email Automation, AI Personalization, Personalized Campaigns, Data-Driven Marketing, Marketing Analytics, Responsible AI, Web Analytics, Google Analytics, Marketing Effectiveness, Customer Retention, Applied Machine Learning, Predictive Modeling, Predictive Analytics, Data Ethics, Generative AI, ChatGPT, Customer Insights, Data-Driven Decision-Making, Model Evaluation
Advanced · Course · 1 - 4 Weeks

Dartmouth College
Skills you'll gain: Natural Language Processing, Field-Programmable Gate Array (FPGA), Technical Communication, Embedded Systems, Digital Signal Processing, Embedded Software, Distributed Computing, Machine Learning Algorithms, Recurrent Neural Networks (RNNs), Image Analysis, Deep Learning, Machine Learning Methods, Engineering Design Process, Experimentation, Convolutional Neural Networks, Hardware Design, Text Mining, Student Support and Services, Computer Engineering, Systems Analysis
Degree · 1 - 4 Years

University of California, Davis
Skills you'll gain: Prompt Patterns, Prompt Engineering, Generative AI, Anthropic Claude, Large Language Modeling, Generative Model Architectures, ChatGPT, AI literacy, AI powered creativity, Data Ethics, Writing and Editing, AI Enablement, Artificial Intelligence and Machine Learning (AI/ML), LLM Application, Editing, Writing, Artificial Intelligence, Responsible AI, Workplace inclusivity, Business Writing
★ 4.4 (211) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Salesforce Development, Salesforce, Data Ethics, Artificial Intelligence, Responsible AI, Artificial Intelligence and Machine Learning (AI/ML), AI Personalization, AI literacy, AI Security, Data Quality, AI Integrations, Predictive Modeling, Customer Relationship Management (CRM) Software, Data Management, Product Automation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Descriptive Statistics, A/B Testing, Classification And Regression Tree (CART), Dashboard, Dashboard Creation, Model Evaluation, Model Deployment, Data-Driven Decision-Making, Risk Analysis, Histogram, Statistical Inference, Descriptive Analytics, Simulations, Predictive Modeling, Regression Analysis, Data Visualization, MLOps (Machine Learning Operations), Decision Making, Decision Tree Learning, Keras (Neural Network Library)
Intermediate · Specialization · 3 - 6 Months