Online Courses

Compare 264 online courses from Coursera, edX, Udemy & more — filter by subject, level, provider and price.

“data quality” × Clear all
264 courses
DataPrep for H2O Driverless AI Coursera
DataPrep for H2O Driverless AI
H2O.ai Certificate
USD 49
Using clinical health data for better healthcare Coursera
Using clinical health data for better healthcare
The University of Sydney MOOC / Non-credit
USD 49
Agile Leadership and Data-Driven Strategy Coursera
Agile Leadership and Data-Driven Strategy
University of Glasgow MOOC / Non-credit
USD 49
Groundwater Exploration & Study Focus on Electrical Methods Udemy
Groundwater Exploration & Study Focus on Electrical Methods
Certificate
USD 19.99
Framework for Data Collection and Analysis Coursera
Framework for Data Collection and Analysis
University of Maryland, College Park MOOC / Non-credit
USD 49
Design Strategies for Maximizing Total Data Quality Coursera
Design Strategies for Maximizing Total Data Quality
University of Michigan MOOC / Non-credit
USD 49
Measuring Total Data Quality Coursera
Measuring Total Data Quality
University of Michigan MOOC / Non-credit
USD 49
Learn SQL Basics for Data Science Coursera
Learn SQL Basics for Data Science
University of California, Davis MOOC / Non-credit
USD 49
Healthcare Data Models Coursera
Healthcare Data Models
University of California, Davis MOOC / Non-credit
USD 49
Total Data Quality Coursera
Total Data Quality
University of Michigan MOOC / Non-credit
USD 49
GIS Data Formats, Design and Quality Coursera
GIS Data Formats, Design and Quality
University of California, Davis MOOC / Non-credit
USD 79
Data Science Fundamentals Coursera
Data Science Fundamentals
University of California, Irvine MOOC / Non-credit
USD 49
Evaluating Large-Scale Health Programs Coursera
Evaluating Large-Scale Health Programs
Johns Hopkins University MOOC / Non-credit
USD 49
Basics of Data Science edX
Basics of Data Science
RWTH Aachen University MOOC / Non-credit
USD 99
Google Cloud Generative AI Leader Exam: Practice Tests 2026 Udemy
Google Cloud Generative AI Leader Exam: Practice Tests 2026
Certificate
USD 24.99
Agentic AI Business Solutions Architect - AB-100 Udemy
Agentic AI Business Solutions Architect - AB-100
Certificate
USD 24.99
AWS Certified Data Engineer – Associate (DEA-C01) - Pre Exam Udemy
AWS Certified Data Engineer – Associate (DEA-C01) - Pre Exam
Certificate
USD 59.99
CompTIA Data+ DA0-001 Practice Tests 2026 | 5 Domains Udemy
CompTIA Data+ DA0-001 Practice Tests 2026 | 5 Domains
Certificate
USD 29.99
Salesforce Certified Data Architect Practice Exams Udemy
Salesforce Certified Data Architect Practice Exams
MOOC / Non-credit
USD 19.99
(PMI-CPMAI™) Exam Prep: Managing AI Projects with Confidence Udemy
(PMI-CPMAI™) Exam Prep: Managing AI Projects with Confidence
Certificate
USD 79.99
AWS Data Engineer Associate DEA-C01: 1500 Exam Questions Udemy
AWS Data Engineer Associate DEA-C01: 1500 Exam Questions
MOOC / Non-credit
USD 19.99
Google Cloud Professional Machine Learning Practice Exams Udemy
Google Cloud Professional Machine Learning Practice Exams
Certificate
USD 19.99
【日本語】CompTIA Data+（DA0-002）完全対策｜全ドメイン網羅＋模擬試験で一発合格を狙う Udemy
【日本語】CompTIA Data+（DA0-002）完全対策｜全ドメイン網羅＋模擬試験で一発合格を狙う
Certificate
USD 164.99
Salesforce Certified AI Associate Exam Questions Course Udemy
Salesforce Certified AI Associate Exam Questions Course
Certificate
USD 19.99