Data quality courses can help you learn data validation techniques, data cleansing methods, and the importance of accuracy in data management. You can build skills in identifying data anomalies, implementing quality control processes, and ensuring compliance with data standards. Many courses introduce tools like SQL for data manipulation, Python for automation, and data visualization software to analyze and present clean data effectively.
University of Illinois Urbana-Champaign
Skills you'll gain: Statistical Hypothesis Testing, Statistical Inference, Business Analytics, Statistical Analysis, Analytics, Microsoft Excel, Probability & Statistics, Statistical Methods, Predictive Analytics, Data-Driven Decision-Making, Regression Analysis
Intermediate · Course · 1 - 4 Weeks

EC-Council
Skills you'll gain: Malware Protection, Cybersecurity, Cyber Attacks, Threat Detection, Network Security, Data Integrity, Data Storage, Network Analysis, Microsoft Windows, Mac OS, Linux, Web Applications, File Systems
Beginner · Course · 1 - 3 Months

Skills you'll gain: Digital Marketing, Digital Media Strategy, Business Strategies, Digital Advertising, Growth Strategies, Social Media, Pay Per Click Advertising, Market Analysis, Market Opportunities
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Cryptography, Data Encryption Standard, Encryption, Advanced Encryption Standard (AES), Application Security, Public Key Cryptography Standards (PKCS), Secure Coding, Data Security, Web Development, Email Security, PHP (Scripting Language), Algorithms, User Provisioning
Intermediate · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Engineering Documentation, Concision, Electronic Media, Report Writing, Writing, Technical Documentation, Editing, Teamwork, Professionalism, Communication, Planning, Communication Strategies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Post-Production, Storytelling, Video Editing, Timelines, Color Theory, Data Import/Export, Image Quality, Web Content Accessibility Guidelines, Music, Editing
Mixed · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: C++ (Programming Language), Software Design Patterns, Object Oriented Programming (OOP), Computer Programming, C (Programming Language), Algorithms, Graph Theory, Artificial Intelligence, Data Structures, Game Design
Intermediate · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Data Structures, Data Visualization Software, Financial Data, Financial Analysis, Data Analysis, Debugging, Programming Principles, Python Programming, Data Manipulation, File Management, Data Validation
Intermediate · Course · 1 - 4 Weeks

IBM
Skills you'll gain: COBOL (Programming Language), Mainframe Computing, Programming Principles, Procedure Development, Program Development, Data Structures, File Management, Debugging, Editing, Program Implementation
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Objective-C (Programming Language), iOS Development, Apple iOS, Apple Xcode, Prototyping, Mobile Development, Application Development, C (Programming Language), Object Oriented Programming (OOP), Computer Programming, Programming Principles, Data Structures
Mixed · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: UI/UX Research, User Research, Design Research, User Experience, User Centered Design, Ideation, User Interface (UI), Qualitative Research, Surveys, User Story, Data Collection, Persona Development, Data Analysis, Interviewing Skills, People Analytics, Statistical Analysis
Mixed · Course · 1 - 3 Months

Peking University
Skills you'll gain: Data Structures, Computational Thinking, Graph Theory, Theoretical Computer Science, Programming Principles, Algorithms, Computer Programming, Data Storage, C (Programming Language), C++ (Programming Language)
Mixed · Course · 1 - 3 Months