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You're reading from  Modern Data Architectures with Python

Product typeBook
Published inSep 2023
Reading LevelExpert
PublisherPackt
ISBN-139781801070492
Edition1st Edition
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Brian Lipp
Brian Lipp
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Brian Lipp

Brian Lipp is a Technology Polyglot, Engineer, and Solution Architect with a wide skillset in many technology domains. His programming background has ranged from R, Python, and Scala, to Go and Rust development. He has worked on Big Data systems, Data Lakes, data warehouses, and backend software engineering. Brian earned a Master of Science, CSIS from Pace University in 2009. He is currently a Sr. Data Engineer working with large Tech firms to build Data Ecosystems.
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Data modeling patterns

Data modeling is simply defining the shapes and forms in which our data will be persisted or accessed via. Modeling can work for structured data and semi-structured data. Modeling typically starts with understanding what the user wants and finding an appropriate shape or form to meet that need.

Relational

Relational modeling for transactional databases is a common set of techniques for making your data reliable, fast to write, and not duplicated.

First normal form

The first normal form is the process of making sure each column has only atomic values. That translates into conforming arrays and other types of semi-structured data.

An example of something not in first normal form is as follows:

|             fruit| id|
+------------------+---+
|    {apple -> red}|  1|

Here is the result of it being in first normal form:

| fruit| id|color|
+-...
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Modern Data Architectures with Python
Published in: Sep 2023Publisher: PacktISBN-13: 9781801070492

Author (1)

author image
Brian Lipp

Brian Lipp is a Technology Polyglot, Engineer, and Solution Architect with a wide skillset in many technology domains. His programming background has ranged from R, Python, and Scala, to Go and Rust development. He has worked on Big Data systems, Data Lakes, data warehouses, and backend software engineering. Brian earned a Master of Science, CSIS from Pace University in 2009. He is currently a Sr. Data Engineer working with large Tech firms to build Data Ecosystems.
Read more about Brian Lipp