What is data quality?

When you take a look at the condition of the data — how well it’s meeting your needs based on metrics like accuracy, consistency and completeness — you’re looking at data quality. And, as with most things, you want your data to be high quality so you know you’re generating the most useful, helpful results possible. When gathering data, it’s essential to ensure those data accurately and fully represent the information you’re attempting to capture with them. Those data need to be reliable and consistent so you’re sure the conclusions you’re drawing from them are precise and correct.

Why is data quality important to learn?

Whether you’re reading statistics in the news or you plan to work with data one day, understanding data quality can help you better judge everything from the integrity with which a study was conducted to the metrics you’ll use as you set up a large research project. People often make big decisions based on data, and knowing how valid, accurate and applicable those data are can influence those choices. When data aren’t high quality, they don’t provide the right insights — and the right insights are truly what you need in order to avoid poor decision-making and other unfavorable outcomes. When you learn about data quality, you become better at assessing those data and utilizing them, and the choices you make — or the software you’re developing for data analysis — will have more integrity as a result.

What jobs can I get in data quality?

Jobs that involve working closely with data will have you assessing data quality on a regular basis. You might work as a data quality specialist who defines and measures data quality standards for a company. Or, perhaps you’ll find a position as a data governance and quality analyst who integrates data into different systems to generate new insights about their meaning and relevance. With new knowledge about what data quality is and how to assess it, you’ll be better prepared to enjoy these and other careers.

How can online courses help me learn data quality?

Taking online classes about everything from data analysis to data models can help you discover the best ways to compile, assess and use data in a variety of settings. And the setting you’ll enjoy while learning is totally up to you — that’s one of the big benefits of taking classes online. You have the freedom to learn when you’re ready and on the schedule that works best for you, whether you plan to devote hours a day to learning or want to work towards a certificate a few nights a week after work. With your self-direction and added support from expert instructors, you’ll gain new insights and applicable skills from online coursework that easily integrates into your life. Taking courses online helps you learn about compiling and evaluating data and making sure it's high-quality, comprehensive and accurate.

What are the benefits of taking an online Data Quality course?

Online Data Quality courses offer a convenient and flexible way to enhance your knowledge or learn new Data Quality skills. Choose from a wide range of Data Quality courses offered by top universities and industry leaders tailored to various skill levels.

What Data Quality courses are best for training and upskilling employees or the workforce?

When looking to enhance your workforce's skills in Data Quality, it's crucial to select a course that aligns with their current abilities and learning objectives. Our Skills Dashboard is an invaluable tool for identifying skill gaps and choosing the most appropriate course for effective upskilling. For a comprehensive understanding of how our courses can benefit your employees, explore the enterprise solutions we offer. Discover more about our tailored programs at Coursera for Business here .

Top Data Quality Courses - Learn Data Quality Online

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Explore the Data Quality Course Catalog

Status: Free
The Hong Kong University of Science and Technology
My Favorite Lectures @ HKUST
Skills you'll gain: Computer Networking, Teaching, Student Engagement, Pedagogy, Multimedia, Instructional Strategies, Cultural Diversity, Life Sciences, Psychology
Beginner · Course · 1 - 3 Months
Coursera Project Network
Introducción a Git y GitLab
Skills you'll gain: Version Control, GitLab, Continuous Integration, Software Versioning, CI/CD, Git (Version Control System), Software Development Tools
4.2
Rating, 4.2 out of 5 stars
18 reviews
Beginner · Guided Project · Less Than 2 Hours
IBM
Introducing z/OS UNIX System Services
Skills you'll gain: Unix Shell, Unix Commands, Unix, File Systems, Operating Systems, System Software, Command-Line Interface, OS Process Management, System Programming, File Management, Development Environment, Debugging
4.9
Rating, 4.9 out of 5 stars
11 reviews
Intermediate · Course · 1 - 3 Months
University of Virginia
Gestión de productos digitales: Fundamentos modernos
Skills you'll gain: Product Management, New Product Development, Product Development, Product Roadmaps, Product Improvement, Product Marketing, Business Modeling, Stakeholder Communications, Product Testing, Growth Strategies, Customer Engagement, Customer Insights, Data-Driven Decision-Making
4.9
Rating, 4.9 out of 5 stars
8 reviews
Beginner · Course · 1 - 4 Weeks
Arizona State University
Digital Creativity
Skills you'll gain: Content Creation, Storytelling, Creativity, Web Content, Digital Design, Personally Identifiable Information, Electronic Media, Multimedia, Information Management, Problem Solving
4.6
Rating, 4.6 out of 5 stars
10 reviews
Mixed · Course · 1 - 3 Months
Automatic Data Processing, Inc. (ADP)
A Consultative Approach to Working with Recruiters
Skills you'll gain: Recruitment, Human Resources, Talent Management, Recruitment Strategies, Consultative Approaches, Collaboration, Employee Onboarding, Interviewing Skills, Interpersonal Communications
Intermediate · Course · 1 - 4 Weeks
Johns Hopkins University
Advanced Probability and Statistical Methods
Skills you'll gain: Regression Analysis, Statistical Hypothesis Testing, Statistical Analysis, Probability & Statistics, Statistical Methods, Probability Distribution, Data Analysis, Markov Model, Data Science, Statistical Modeling, Statistical Inference, Probability, R Programming, Simulations
Intermediate · Course · 1 - 3 Months
EIT Digital
Privacy & Standardisation Capstone
Skills you'll gain: Information Privacy, Personally Identifiable Information, General Data Protection Regulation (GDPR), Data Ethics, Health Information Management and Medical Records, Health Care Procedure and Regulation, Regulation and Legal Compliance, Technology Strategies
Intermediate · Course · 1 - 3 Months
Google Cloud
Google AppSheet: Getting Started
Skills you'll gain: Google Workspace, Data Entry, Cloud Applications, Google Cloud Platform, Data Maintenance, Data Validation, Web Applications
Beginner · Project · Less Than 2 Hours
Status: Free
Commonwealth Education Trust
Foundations of Teaching for Learning Capstone: The Reflective Practitioner
Skills you'll gain: Lesson Planning, Teaching, Professional Development, Peer Review, Constructive Feedback, Instructional Strategies, Human Learning, Portfolio Management, Growth Mindedness, Relationship Building, Personal Development
4.2
Rating, 4.2 out of 5 stars
18 reviews
Mixed · Course · 1 - 4 Weeks
Coursera Project Network
Job Shop Scheduling Using MILP Optimization on RStudio
Skills you'll gain: R Programming, Analysis, Mathematical Software, Data Manipulation
Intermediate · Guided Project · Less Than 2 Hours
Johns Hopkins University
Neuroscience Methods
Skills you'll gain: Research Design, Research Methodologies, Research, Statistical Analysis, Data Collection, Data Analysis Software, Psychology, Image Analysis, Systems Of Measurement, Data Visualization Software, Statistical Hypothesis Testing, Anatomy
Intermediate · Course · 1 - 3 Months

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In summary, here are 10 of our most popular data quality courses

My Favorite Lectures @ HKUST : The Hong Kong University of Science and Technology
Introducción a Git y GitLab: Coursera Project Network
Introducing z/OS UNIX System Services: IBM
Gestión de productos digitales: Fundamentos modernos: University of Virginia
Digital Creativity: Arizona State University
A Consultative Approach to Working with Recruiters: Automatic Data Processing, Inc. (ADP)
Advanced Probability and Statistical Methods: Johns Hopkins University
Privacy & Standardisation Capstone: EIT Digital
Google AppSheet: Getting Started: Google Cloud
Foundations of Teaching for Learning Capstone: The Reflective Practitioner: Commonwealth Education Trust

Data Quality Courses Online