Category: Data Warehousing

  • Why the Kimball Star Schema is the Best Data Model for Power BI

    Branden

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    What is the Kimball Star Schema? Understanding the Kimball Methodology Ralph Kimball, one of the pioneers of data warehousing, introduced the Kimball methodology, which focuses on dimensional modeling to optimize reporting and analytical queries. The goal is to structure data for fast retrieval and easy interpretation, making it perfect for tools like Power BI. Star Schema Structure The Star… Read more

  • Unlocking the power of the Data Lakehouse

    Branden

    In today’s data-driven world, organizations are constantly seeking innovative ways to harness information for strategic advantage. As traditional data management systems struggle to keep pace with the growing volume and complexity of data, the concept of a data lakehouse emerges as a game-changer. By combining the scalability of data lakes with the efficiency of data… Read more

  • How to Choose the Right Fact Table Grain in a Kimball Data Warehouse

    Branden

    Welcome to WordPress. This is your first post. Edit or delete it, then start writing! Understanding Fact Table Grain The grain of a fact table refers to the level of detail stored in each row. In simple terms, it defines what a single row in the fact table represents. A well-defined grain ensures accurate reporting and optimal… Read more