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.

University of Maryland, College Park
Skills you'll gain: Product Roadmaps, Agile Product Development, Backlogs, DevOps, Lean Methodologies, Analytics, Agile Methodology, Agile Project Management, Data-Driven Decision-Making, Data Analysis, Product Management, Operational Efficiency, Risk Management, Risk Analysis, Data Science, Product Development, Innovation, Product Strategy
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Key Management, Encryption, Amazon CloudWatch, Amazon Web Services, Cloud Security, Event Monitoring, Continuous Monitoring, Data Security, Security Controls, System Monitoring, Amazon S3
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: NumPy, Pandas (Python Package), File I/O, Image Analysis, Data Manipulation, Mobile Development Tools, Matplotlib, Computer Vision, Full-Stack Web Development, Data Analysis, Object Oriented Design, Python Programming, Android (Operating System), Application Design, Programming Principles, Code Reusability, Scripting, File Management, Data Structures, User Interface (UI) Design
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Structures, Algorithms, Computational Thinking, Programming Principles, Theoretical Computer Science, Software Engineering, Computer Programming, Performance Tuning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AWS SageMaker, Amazon CloudWatch, AWS CloudFormation, Infrastructure as Code (IaC), CI/CD, Amazon Web Services, Cloud Engineering, Devops Tools, AWS Identity and Access Management (IAM), Software Development Tools, Data Security, Cloud Security, Network Security, Cloud Management, Data Loss Prevention, System Monitoring, Model Deployment, AI Integrations, Multi-Factor Authentication, Key Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Docker (Software), CI/CD, Model Deployment, Cloud Deployment, Continuous Deployment, Application Performance Management, Continuous Integration, Google App Engine, Model Training, Site Reliability Engineering
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Application Lifecycle Management, Azure DevOps Pipelines, Azure DevOps, CI/CD, DevSecOps, Continuous Delivery, Continuous Integration, DevOps, Data Validation, Data Governance, Data Quality, Test Automation, Apache Airflow, Extract, Transform, Load, Data Pipelines, SQL
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Maintainability, Computational Logic
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Dataflow, Data Pipelines, Serverless Computing, Real Time Data, Data Processing, Identity and Access Management, Debugging, Google Cloud Platform, Data Access, Data Security, System Monitoring, Site Reliability Engineering, Containerization, Code Reusability, Data Integrity, CI/CD, Cloud Platforms, Data Transformation, Event Monitoring, File I/O
★ 3.8 (6) · Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Apache Kafka, Data Pipelines, Google Cloud Platform, Java, Cloud Platforms, Cloud API, Java Programming, Network Analysis
★ 3.8 (27) · Beginner · Project · Less Than 2 Hours

Skills you'll gain: Snowflake Schema, Data Pipelines, Apache Airflow, Data Security, Data Governance, Data Architecture, Extract, Transform, Load, Apache Kafka, Performance Tuning, PySpark, Data Warehousing, Data Import/Export, Amazon S3, Amazon Web Services, Real Time Data, Data Processing, SQL, Stored Procedure, Role-Based Access Control (RBAC)
Intermediate · Course · 3 - 6 Months

University of Maryland, College Park
Skills you'll gain: Data Storytelling, Data Presentation, Data-Driven Decision-Making, Business Transformation, Data Strategy, Strategic Decision-Making, Digital Transformation, Storytelling, Presentations, Proposal Writing, Data Literacy, Persuasive Communication, Analytics, Data Visualization, Customer Insights, Microsoft PowerPoint, Influencing, Data Science, Customer Engagement, Stakeholder Engagement
★ 4.9 (14) · Beginner · Course · 1 - 3 Months