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: Intellectual Property, Ideation, Brand Strategy, Adobe Express, Adobe Firefly, Target Audience, Creative Problem-Solving, Conceptual Design, Creative Thinking, Branding, Creativity, Graphic Design, Entrepreneurship, Design, Adobe Photoshop, Business Strategy, Adobe Illustrator, Artificial Intelligence, Communication, Digital Marketing
Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Regression Analysis, Logistic Regression, Correlation Analysis, Statistical Inference, Model Evaluation, Statistical Modeling, Statistical Analysis, Probability & Statistics
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Earned Value Management, Performance Metric, Project Controls, Variance Analysis, Budget Management, Scheduling, Strategic Decision-Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, Storytelling, Animation and Game Design, Virtual Environment, Computer Graphics, Visualization (Computer Graphics), Graphical Tools, Post-Production
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Internet Of Things, Information Systems Security, Cybersecurity, Systems Development Life Cycle, Emerging Technologies, Software Development Life Cycle, Prototyping, Wireless Networks, PIC Microcontrollers, Information Privacy, Safety and Security, Risk Management Framework, Field-Programmable Gate Array (FPGA), Electrical Wiring, Power Electronics, Electric Power Systems, Electrical Equipment, Basic Electrical Systems, Microarchitecture, Electrical Power
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: LLM Application, MLOps (Machine Learning Operations), Large Language Modeling, Data Processing, Model Deployment, AI Workflows, Prompt Engineering, Responsible AI, Generative AI, Scalability, Artificial Intelligence and Machine Learning (AI/ML), Model Evaluation, Data Transformation, Continuous Monitoring, Feature Engineering, Natural Language Processing, Artificial Intelligence, Data Collection
Advanced · Course · 1 - 3 Months

Coursera
Skills you'll gain: Accounts Payable, Accounts Payable and Receivable, Invoicing, Billing & Invoicing, Data Entry, Payment Processing and Collection, Transaction Processing, SAP Applications, Accounting Systems, Accounting and Finance Software, Accounting Records, General Ledger, Enterprise Resource Planning
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Programming Principles, Algorithms, C (Programming Language), Computer Programming, Software Engineering, Problem Solving, Solution Design
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Amazon Web Services, Disaster Recovery, Amazon CloudWatch, Security Information and Event Management (SIEM), Intrusion Detection and Prevention, Configuration Management, Automation
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Spreadsheet Software, Financial Data, Excel Formulas, Budget Management, Microsoft Excel, Budgeting, Financial Analysis, Data Cleansing, Financial Modeling, Data Integration, Data-Driven Decision-Making, Financial Reporting
Intermediate · Course · 1 - 4 Weeks

Northwestern University
Skills you'll gain: Marketing Budgets, Blogs, Social Media Marketing, Integrated Marketing Communications, Social Media, Peer Review, Key Performance Indicators (KPIs), Social Media Strategy, Real Time Data, Marketing Effectiveness, Content Marketing, Strategic Marketing, Marketing Strategies, Social Media Content, Marketing, Target Audience, Digital Transformation, Analytics, Digital Marketing, ChatGPT
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Secure Coding, .NET Framework, Data Validation, Business Logic, Database Design, C# (Programming Language), Relational Databases, Databases, Billing Systems, Microsoft SQL Servers, Database Application, Application Development, Registration, Usability, Software Development Methodologies, Software Design, Invoicing, Application Design, SQL, Web Design and Development
Beginner · Specialization · 3 - 6 Months