Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
IT & Networking
Personal Development
Personal Creativity
Transforming Digital Learning: Learning Design Meets Service Design
Best Practices for Biomedical Research Data Management (HE)
Fundamentals of Reinforcement Learning
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore effective Object Relational Mapper design patterns for improved data access, schema management, and object structures. Learn strategies to ensure maintainable and flexible ORM implementations.
Explore predictive modeling for manufacturing failure using SQL Server and R. Learn regression, binary classification, and random forest techniques to forecast product failures and estimate lifespans.
Explore managing Power BI content using REST API, covering dashboards, datasets, reports, and groups. Learn to automate tasks, retrieve information, and enhance Power BI workflow efficiency.
Explore SQL Server query optimization statistics, their impact on performance, and techniques to address common issues for improved query execution.
Learn to transform U.S. Census Bureau data on children's names into captivating stories. Discover techniques for identifying key data points, creating effective visualizations, and crafting compelling narratives to engage any audience.
Explore enterprise-grade Power BI Report Server architecture, publishing tools, and best practices for improved performance, security, and scalability in large-scale implementations.
Discover how to leverage SQL Server 2019's memory-optimized technologies to enhance performance and scalability, taking advantage of modern hardware innovations for database applications.
Comprehensive guide to securing Azure-based data platforms, covering network security, client connections, firewalls, VNET rules, and Azure AD. Includes SQL security features and encryption options for robust data protection.
Demystifying data governance: Learn its importance, core concepts, and practical implementation strategies for effective organizational data management.
Learn to develop and integrate predictive models using Azure Machine Learning, enhancing organizational decision-making through data science principles, best practices, and a real-world case study.
Explore SQL Server deployment options across on-premises, cloud, and hybrid environments. Learn decision-making strategies for modernizing your data platform and choosing the right solution for your needs.
Aprenda a depurar consultas LINQ de Entity Framework investigando SQL Server. Técnicas para otimizar el rendimiento mediante configuración, perfilado y planes de ejecución.
Explore recent enhancements to Columnstore Indexes in SQL Server 2017-2019, focusing on performance improvements for Data Warehouses and BI solutions. Learn about new features and fixes for high-scale environments.
Explore SQL Server vulnerabilities and attack strategies from an adversary's perspective, learning detection, prevention, and response techniques for enhanced database security.
Explore ethical challenges in data-driven technologies, focusing on privacy, security, and compliance. Learn tools and strategies to mitigate risks and maintain integrity in the evolving landscape of AI and big data.
Get personalized course recommendations, track subjects and courses with reminders, and more.