Data visualization courses can help you learn how to create compelling charts, graphs, and dashboards, along with understanding data storytelling and visual design principles. You can build skills in interpreting data trends, selecting appropriate visual formats, and conveying insights effectively to diverse audiences. Many courses introduce tools like Tableau, Power BI, and D3.js, that support transforming raw data into visual narratives and making data-driven decisions in various fields.

Skills you'll gain: PL/SQL, Oracle Databases, SQL, Stored Procedure, Computational Thinking, Computational Logic, Programming Principles, Code Reusability, Business Logic, Data Integrity
★ 4.7 (15) · Mixed · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Information Privacy, Personally Identifiable Information, Document Management, Data Management, Data Governance, Law, Regulation, and Compliance, Training Programs, Compliance Training, Compliance Management, Record Keeping, Security Awareness, Regulatory Compliance, Employee Training, Records Management
★ 4.8 (16) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Text Mining, Data Processing, Microsoft Azure, Cloud Storage, Database Development, Data Storage, Data Storage Technologies, Unstructured Data, Application Development
★ 4.8 (23) · Beginner · Guided Project · Less Than 2 Hours

DeepLearning.AI
Skills you'll gain: Vector Databases, Embeddings, Retrieval-Augmented Generation, LLM Application, Large Language Modeling, Algorithms, Semantic Web
★ 4.6 (12) · Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Cryptographic Protocols, Network Security, Encryption, OSI Models, IT Security Architecture, Network Performance Management, Network Architecture, General Networking, Network Planning And Design, Communication Systems, TCP/IP, Remote Access Systems, Network Infrastructure, Network Protocols, Wireless Networks, Virtual Private Networks (VPN), Virtual Networking, Endpoint Security, Cloud Security, Software-Defined Networking
★ 4.8 (12) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud API, Google Cloud Platform, Text Mining, Application Programming Interface (API), LLM Application, Large Language Modeling, Generative AI, Prompt Engineering, Natural Language Processing, Jupyter, Python Programming, Classification Algorithms
★ 4.1 (7) · Intermediate · Guided Project · Less Than 2 Hours

Knowledge Accelerators
Skills you'll gain: Microsoft 365, Project Management, Project Coordination, Coordinating, Project Planning, Leadership and Management, Project Management Software, Calendar Management, Project Implementation, Collaborative Software, Delegation Skills, Workflow Management, Productivity, Productivity Software, Data Management, Business Software
★ 3.8 (9) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Survey Creation, Customer Retention, Customer Insights, Business Research, Customer Data Management, User Feedback, Customer experience improvement
★ 4.3 (15) · Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Google Workspace, Collaborative Software, Data Sharing, Communication, Cloud Platforms
★ 3.9 (19) · Beginner · Project · Less Than 2 Hours

L&T EduTech
Skills you'll gain: Accident Prevention, Safety Standards, Safety Training, Safety Audits, Maintenance, Repair, and Facility Services, Hazard Analysis, Emergency Response, Construction, Construction Engineering, Facility Repair And Maintenance, General Construction and Construction Labor, Waste Minimization, Sustainable Engineering, Personal protective equipment, Pollution Prevention, Real Time Data, Automation
★ 4.1 (10) · Advanced · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Data Warehousing, Apache Hadoop, Distributed Computing, Scalability, Transaction Processing, Database Systems, Database Design, Applied Machine Learning, Database Management Systems, Data Architecture, Database Theory, Database Management, Database Architecture and Administration, Cloud Computing, Big Data, Relational Databases, Query Languages, Databases, Data Processing, SQL
★ 3.8 (10) · Intermediate · Specialization · 1 - 3 Months

Google Cloud
Skills you'll gain: MLOps (Machine Learning Operations), Model Training, Model Deployment, Google Cloud Platform, Applied Machine Learning, Data Pipelines, AI Integrations, Machine Learning
Intermediate · Project · Less Than 2 Hours