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: Vulnerability Management, Security Information and Event Management (SIEM), Penetration Testing, Vulnerability Assessments, Cybersecurity, Intelligence Collection and Analysis, Vulnerability Scanning, Cyber Attacks, Network Security, Information Systems Security, Computer Security, Analysis, Network Analysis, Auditing, Data Analysis, Linux Commands, Data Collection, Correlation Analysis, Bash (Scripting Language), Windows PowerShell
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Data Modeling, .NET Framework, Object-Relational Mapping, Database Development, Relational Databases, Database Management, Query Languages, Database Application, Data Access, Data Management, SQL
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Databricks, Real Time Data, PySpark, Apache Hive, Apache Spark, Big Data, Data Processing, SQL, Data Manipulation, Pandas (Python Package)
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Splunk, Role-Based Access Control (RBAC), Authentications, Authorization (Computing), Data Transformation, Data Processing, Distributed Computing, Data Manipulation, Security Controls, Data Access, Identity and Access Management, Data Security, Metadata Management, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Digital Transformation, Data Warehousing, Dataflow, Google Cloud Platform, Data Governance, Looker (Software), Data Transformation, Data Management, Cloud Storage, Data Storage, Real Time Data, Business Intelligence Software, Data Migration, Business Intelligence, Data Processing, Data-Driven Decision-Making, Database Management, Data Access, Databases, Data Pipelines
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Generative AI, Data Ethics, Data Analysis, Google Cloud Platform, Analytical Skills, Large Language Modeling, AI literacy, Professional Development, Problem Solving
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Management, Data Migration, Apache Cassandra, Docker (Software), Databases, Operational Databases, Containerization, Database Application, Application Deployment, Data Import/Export, Cloud Deployment
Beginner · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Google Cloud Platform, Customer Analysis, Generative AI, Marketing Analytics, Data-Driven Marketing, Analytics, Advanced Analytics, Customer Insights, Data-Driven Decision-Making, Data Analysis, Campaign Planning, Prospecting and Qualification, Forecasting
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: iOS Development, Code Reusability, User Interface (UI), Interactive Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: NoSQL, Real Time Data, Query Languages, Scalability, Database Design, Application Deployment, Data Infrastructure, Big Data, Data Access, Data Manipulation, Performance Tuning, Data Modeling, Distributed Computing, Data Storage Technologies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Validation, Extract, Transform, Load, Test Case, Consolidation, Data Integrity, Data Integration, Data Transformation, Data Pipelines, Query Languages, SQL, Analytics
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Pipelines, Dataflow, Google Cloud Platform, Data Processing, Data Storage, Cloud Storage, Systems Design, Data Infrastructure, Data Management, Data Architecture, Data Warehousing, Data Preprocessing, Data Analysis, Automation
Advanced · Course · 1 - 3 Months