Data manipulation courses can help you learn data cleaning, transformation techniques, and exploratory data analysis. You can build skills in using functions for data aggregation, filtering datasets, and visualizing information effectively. Many courses introduce tools like Python, R, and SQL, that support handling large datasets and performing complex analyses. You'll also explore libraries such as Pandas and NumPy, which streamline data manipulation tasks and enhance your ability to derive insights from raw data.

Skills you'll gain: Prompt Engineering, Generative AI, Prompt Engineering Tools, Miro AI, Financial Accounting, Cash Flow Forecasting, Accounting, Cash Flows, Data Processing
★ 3.6 (8) · Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: LangGraph, AI Workflows, AI Orchestration, LLM Application, LangChain, CrewAI, Large Language Modeling, Agentic Workflows, Agentic systems, Application Deployment, Artificial Intelligence and Machine Learning (AI/ML), Context Management, Vector Databases, Memory Management, Performance Testing, Data Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Test Automation, Test Script Development, Test Case, Selenium (Software), Software Testing, Test Tools, Maintainability, Code Reusability, Test Data, Debugging, Configuration Management
★ 4.5 (160) · Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Visualization, Analysis
★ 5 (9) · Advanced · Course · 1 - 4 Weeks

Splunk Inc.
Skills you'll gain: Splunk, Dashboard Creation, Data Modeling, Dashboard, Pivot Tables And Charts, Interactive Data Visualization, Data Management, Data Mapping, Model Optimization, Performance Tuning, Incident Management, Query Languages, Information Management, Computer Security Incident Management, Event Monitoring, Geospatial Information and Technology, Big Data, Business Intelligence, Data Analysis, Business Analytics
★ 4.6 (51) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Penetration Testing, Security Testing, Hardening, Brute-force attacks, Test Automation, Business Logic, Cloud Security, Network Analysis, Programming Principles, API Testing, General Data Protection Regulation (GDPR), Cloud Computing, Vulnerability Management, Wireless Networks, Data Persistence, Application Programming Interface (API), Data Security
★ 4.7 (22) · Intermediate · Specialization · 1 - 3 Months

Illinois Tech
Skills you'll gain: Health Informatics, Clinical Informatics, Epic EMR, Health Information Management and Medical Records, Health Systems, Health Information Management, Interoperability, Health Technology, Medical Records, Health Care, Electronic Medical Record System, Health Policy, Clinical Documentation, Medical Terminology, Stakeholder Engagement, Data Analysis
Intermediate · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Postman API Platform, Restful API, Authentications, Application Programming Interface (API), Scripting, JSON, Extensible Languages and XML, IT Automation, Extensible Markup Language (XML), API Testing, Network Protocols, YAML, Network Monitoring, Automation, Network Engineering, Scripting Languages, Python Programming, Real Time Data
★ 4.6 (36) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Financial Modeling, Variance Analysis, Financial Statements, Revenue Forecasting, Budget Management, Financial Statement Analysis, Business Intelligence Software, Financial Forecasting, Power BI, Financial Analysis, Cash Flows, Cost Management, Spreadsheet Software, Balance Sheet, Financial Reporting, Microsoft Excel, Dashboard, Data Visualization, Key Performance Indicators (KPIs), Business Intelligence
★ 3.7 (7) · Intermediate · Specialization · 1 - 3 Months

Simplilearn
Skills you'll gain: Search Engine Marketing, Data-Driven Marketing, Google Ads, Marketing Analytics, Web Analytics, Conversion Funnel Analysis, Key Performance Indicators (KPIs), Digital Marketing Campaigns, Marketing Effectiveness, Pay Per Click Advertising, Performance Measurement, Business Metrics, Meta Ads Manager, Google Analytics, Online Advertising, Marketing Budgets, Performance Metric, MarTech, Marketing Automation, AI Personalization
★ 4.2 (6) · Beginner · Specialization · 1 - 3 Months

AI CERTs
Skills you'll gain: Business Research, AI literacy, Market Research, Analytical Skills, Business Intelligence, Decision Intelligence, Market Analysis, Trend Analysis, Market Intelligence, Data Analysis, Forecasting, AI Integrations
Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Email Marketing, Performance marketing, Product Promotion, Content Performance Analysis, Promotions and Campaigns, Marketing Channel, Online Advertising, Data-Driven Marketing, Social Media, Web Analytics, Blogs, Marketing Analytics, Professional Networking
★ 4.1 (15) · Beginner · Course · 1 - 4 Weeks