You're reading from Data Modeling with Snowflake

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Published inMay 2023

PublisherPackt

ISBN-139781837634453

Edition1st Edition

Concepts

Data Engineering

Author (1)

Serge Gershkovich

Fact table types

By capturing the daily operational transactions of an organization, fact tables tend to contain large amounts of records that are constantly growing. By analyzing the data in fact tables, analysts and business users glean insights into business performance and identify trends and patterns. Considering these demands, fact tables must be designed in such a way that balances data loading efficiency with analytical needs and query patterns.

After nearly 20 years and three editions, the definitive guide to designing fact tables remains The Data Warehouse Toolkit. In it, authors Ralph Kimball and Margy Ross expertly cover the fundamentals of dimensional modeling, fact table design, and related industry case studies. This chapter will not attempt to replicate the content to which Kimball and Ross have dedicated nearly a quarter of their book. Instead, we will focus on what The Data Warehouse Toolkit does not cover: database-specific transformations for managing and maintaining...

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Data Modeling with Snowflake

Published in: May 2023Publisher: PacktISBN-13: 9781837634453

Author (1)

Serge Gershkovich

Serge Gershkovich is a seasoned data architect with decades of experience designing and maintaining enterprise-scale data warehouse platforms and reporting solutions. He is a leading subject matter expert, speaker, content creator, and Snowflake Data Superhero. Serge earned a bachelor of science degree in information systems from the State University of New York (SUNY) Stony Brook. Throughout his career, Serge has worked in model-driven development from SAP BW/HANA to dashboard design to cost-effective cloud analytics with Snowflake. He currently serves as product success lead at SqlDBM, an online database modeling tool.
Read more about Serge Gershkovich

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