Data wrangling courses can help you learn data cleaning, transformation techniques, and data integration methods. You can build skills in handling missing values, reshaping datasets, and merging data from multiple sources. Many courses introduce tools such as Python libraries like Pandas and NumPy, as well as SQL for database management, showing how these skills streamline data preparation for analysis and visualization.

Skills you'll gain: Unix Commands, Unix Shell, Unix, Command-Line Interface, Shell Script, grep, File Systems, Data Pipelines, File Management, Dataflow, Authorization (Computing)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Month End Closing, General Ledger, Financial Statements, General Accounting, Business Metrics, Bookkeeping, Accounting Software, Accounting, Financial Statement Analysis, Ledgers (Accounting), Financial Analysis, Financial Accounting, QuickBooks (Accounting Software), Excel Formulas, Financial Reporting, Income Statement, Variance Analysis, Accounting Records, Financial Forecasting, Financial Management
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Restful API, Database Design, API Design, MongoDB, Database Theory, Database Management, Authentications, Application Programming Interface (API), Relational Databases, Web Services, Database Systems, Performance Tuning, Databases, Database Architecture and Administration, Authorization (Computing), NoSQL, SQL, Frontend Integration, Node.JS
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React Native, Application Deployment, Mobile Development, ChatGPT, Mobile Development Tools, User Interface and User Experience (UI/UX) Design, User Interface (UI), Database Development, JSON, UI Components, Database Application, Application Development, React.js, Development Environment, Data Storage, Debugging
Beginner · Course · 1 - 3 Months
Skills you'll gain: Anomaly Detection, Microsoft Azure, Event Monitoring, Application Performance Management, Incident Management, Time Series Analysis and Forecasting, Generative AI, Query Languages, Data Integration, Process Optimization, Data Analysis, User Feedback
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Demand Planning, Time Series Analysis and Forecasting, Trend Analysis, Market Trend, Forecasting, Strategic Decision-Making, Predictive Analytics, Predictive Modeling, Data-Driven Decision-Making, Strategic Thinking, Decision Making, Performance Measurement, Business Strategy, Market Opportunities, Performance Analysis, Business Planning, Key Performance Indicators (KPIs), Gap Analysis, Variance Analysis, Business Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Feature Engineering, Machine Learning Methods, Applied Machine Learning, Machine Learning, Data Preprocessing, AI Personalization, Python Programming, Taxonomy, Development Environment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Performance Tuning, Oracle Databases, Operational Databases, Data Maintenance, SQL, Linux Administration, System Monitoring, Operating System Administration, Linux, Database Management, Linux Commands, File I/O, Data Migration, Database Architecture and Administration, Performance Testing, Data Storage Technologies, Scenario Testing, Data Storage, Memory Management
Advanced · Course · 1 - 3 Months
Starweaver
Skills you'll gain: Cyber Threat Hunting, Splunk, Threat Detection, Jupyter, Anomaly Detection, Threat Management, Cybersecurity, Data Analysis, Data Science, Data Wrangling, Applied Machine Learning, Security Information and Event Management (SIEM), Data Cleansing, Data Transformation, Data Preprocessing, MLOps (Machine Learning Operations), Unsupervised Learning, Automation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Google Gemini, Generative AI Agents, Generative AI, MLOps (Machine Learning Operations), Applied Machine Learning, AI Workflows, Artificial Intelligence, Model Training, Cloud Infrastructure, Big Data, Model Deployment, Data Infrastructure, Prompt Engineering, Large Language Modeling, Agentic Workflows, Natural Language Processing, Model Evaluation, Predictive Modeling, Cloud Storage
Beginner · Course · 1 - 3 Months

Skills you'll gain: Threat Modeling, AI Security, DevSecOps, Security Testing, Continuous Monitoring, CI/CD, Threat Detection, DevOps, Continuous Integration, Test Script Development, API Testing, Endpoint Security, Scripting, Unit Testing, Scripting Languages, Exploitation techniques, Integration Testing, Data Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Systems, Embedded Software, C (Programming Language), Code Reusability, Memory Management, Programming Principles, Data Structures, Development Environment
Beginner · Course · 1 - 4 Weeks