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You're reading from  Data Modeling with Snowflake

Product typeBook
Published inMay 2023
PublisherPackt
ISBN-139781837634453
Edition1st Edition
Concepts
Data Engineering
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Author (1)
Serge Gershkovich
Serge Gershkovich
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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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File formats

File formats can be thought of as templates describing the file types for reading or writing data to a file. A file format defines properties such as the delimiter type (e.g., comma, tab, or other), date/time formats, and encoding (for example, Hex Base64, and UTF-8).

Snowflake provides several structured and semi-structured file formats, such as CSV, JSON, and Parquet, with commonly used defaults. However, users are free to create their own named file formats when loading or unloading files of a specified type. File format properties may also be specified at runtime when using the COPY INTO command.

A description of supported file types and file formats for data loading is available in the Snowflake documentation: https://docs.snowflake.com/en/user-guide/data-load-prepare.html.

For a complete overview of data loading of all kinds, including streaming, see the guide on the Snowflake website: https://docs.snowflake.com/en/user-guide-data-load.html.

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Data Modeling with Snowflake
Published in: May 2023Publisher: PacktISBN-13: 9781837634453
© 2023 Packt Publishing Limited All Rights Reserved

Author (1)

author image
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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