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  1. Learn the basics of data warehousing, a relational database system for query and analysis. This tutorial covers the characteristics, history, goals, benefits, and components of data warehousing with examples and diagrams.

  2. Learn the basic-to-advanced concepts of data warehousing with this step-by-step tutorial. You will also find resources, job search and discussion forums related to data warehousing.

  3. Jun 20, 2024 · This tutorial covers the basics of data warehousing, such as types, architecture, ETL, data modeling, OLAP, OLTP, and more. It also includes advanced topics, best tools, and interview questions for data warehouse professionals.

  4. Feb 4, 2024 · Learn what data warehousing is, how it differs from a database, and what issues and benefits it offers. Explore the features, applications, and examples of data warehousing in various domains.

  5. A data warehouse centralizes and organizes data from disparate sources into a single repository, making it easier for data professionals to access, clean, and analyze integrated data efficiently. This course teaches you how to design, deploy, load, manage, and query data warehouses, data marts, and data lakes.

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  6. To begin this course, you’ll learn what a data warehouse is and how it compares and contrasts to similar-sounding technologies, data marts and data lakes. You’ll also learn how different personas help support the various stages of a data warehouse project.

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  8. Aug 17, 2023 · This is a free tutorial that serves as an introduction to help beginners learn the various aspects of data warehousing, data modeling, data extraction, transformation, loading, data integration, and advanced features.