OLAP vs OLTP shorts data ytshorts education

Data warehouse fundamentals , in this course provides an introduction to the key concepts of data warehousing. You will learn about the structure, purpose, and design of data warehouses, focusing on how they help organizations store, manage, and analyze large amounts of data. The course covers essential topics such as ETL (Extract, Transform, Load) processes, dimensional modeling, and the difference between OLTP (Online Transaction Processing) and OLAP (Online Analytical Processing). You'll explore best practices for building and managing data warehouses, including designing schemas (star and snowflake) and integrating data from multiple sources. Practical examples and case studies will help reinforce these concepts, providing you with the skills needed to design and implement effective data warehouse solutions for data analysis, reporting, and business intelligence. By the end of the course, you'll have a solid understanding of how data warehousing plays a crucial role in decision-making processes within organizations.