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: Java, Java Programming, File I/O, Object Oriented Programming (OOP), Object Oriented Design, Data Structures, Computer Programming, Android Development, Application Development, Programming Principles, Program Development, File Management, Problem Solving
Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Diagnostic Tests, Immunology, Infectious Diseases, Infection Control, Operating Cost, Cost Management, Laboratory Testing, Preventative Care, Pathology, Cost Benefit Analysis, Profit and Loss (P&L) Management, Management Reporting, Data-Driven Decision-Making, Microbiology, Decision Making
Beginner · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Predictive Analytics, Customer Relationship Management, Machine Learning Methods, Customer Relationship Management (CRM) Software, Predictive Modeling, Data Literacy, Customer Data Management, Advanced Analytics, Data-Driven Decision-Making, Applied Machine Learning, Machine Learning Algorithms, Artificial Intelligence, Machine Learning, AI literacy, Deep Learning, Artificial Neural Networks
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: A/B Testing, Email Marketing, Test Planning, Strategic Planning, Data-Driven Marketing, Campaign Management, Content Optimization, Performance Analysis, Program Development, Performance Improvement, Data-Driven Decision-Making, Data Analysis
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Billing Systems, Billing, Cloud Management, Cost Management, Cost Control, Budget Management, Billing & Invoicing, Cost Containment, Operating Cost, Financial Management, Financial Data, Budgeting, Virtual Machines, Cloud Platforms, Cloud Computing, Cloud Technologies, Cloud Computing Architecture, Expense Management, Cost Reduction, Virtualization and Virtual Machines
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: UI Components, User Interface (UI) Design, Interactive Design, Unreal Engine, Game Design, Artificial Intelligence, Scripting, Video Game Development, Data Structures, Data Manipulation, Debugging
Intermediate · Course · 1 - 3 Months

Skills you'll gain: OSI Models, TCP/IP, Network Protocols, Systems Analysis, Linux, Dynamic Host Configuration Protocol (DHCP), Virtual Networking, Network Analysis, Linux Administration, Virtual Machines, General Networking, Networking Hardware, Virtualization and Virtual Machines, Network Support, Virtualization, System Configuration, Network Architecture, Computer Networking, Network Model, Software Installation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Network Security, Endpoint Security, Hardening, Virtual Private Networks (VPN), Firewall, IT Security Architecture, Network Administration, Cloud Deployment, Cloud Security, Cybersecurity, Cyber Attacks, Infrastructure Security, Computer Security, Role-Based Access Control (RBAC), Cloud Computing, Authorization (Computing), Security Controls, Cryptographic Protocols, Identity and Access Management, Cloud Solutions
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Sprint Retrospectives, Collaborative Software, Collaboration, Team Building, Team Collaboration, AI Integrations, Scripting, Teamwork, Sprint Planning, Key Performance Indicators (KPIs), Delegation Skills, Agile Methodology, Milestones (Project Management), IT Automation, Stakeholder Communications, Bash (Scripting Language), AI Enablement, Software Documentation, Issue Tracking, Restful API
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Financial Statement Analysis, Financial Statements, Business Risk Management, Credit Risk, Financial Analysis, Lending and Underwriting, Commercial Lending, Risk Mitigation, Risk Analysis, Financial Acumen, Underwriting, Financial Data, Corporate Finance, Operational Risk, Analysis, Income Statement, Balance Sheet, Cash Flows, Small Data, Case Studies
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, Stored Procedure, Database Management, SQL, Database Development, Database Application, C# (Programming Language), Application Development, Integration Testing, Data Store, Development Environment, Microsoft Development Tools, Application Design, Development Testing, Object-Relational Mapping, Microsoft Visual Studio, User Interface (UI), Software Design, UI Components, User Interface (UI) Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Responsible AI, ChatGPT, AI powered creativity, Prompt Engineering Tools, Ideation, Data Ethics, Generative AI, Brainstorming, Blogs, Content Creation, Creativity, Large Language Modeling
Beginner · Course · 1 - 4 Weeks