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Data Science with .NET and Polyglot Notebooks

You're reading from   Data Science with .NET and Polyglot Notebooks Programmer's guide to data science using ML.NET, OpenAI, and Semantic Kernel

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Product type Paperback
Published in Aug 2024
Publisher Packt
ISBN-13 9781835882962
Length 404 pages
Edition 1st Edition
Languages
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Author (1):
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Matt Eland Matt Eland
Author Profile Icon Matt Eland
Matt Eland
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Table of Contents (22) Chapters Close

Preface 1. Part 1: Data Analysis in Polyglot Notebooks
2. Chapter 1: Data Science, Notebooks, and Kernels FREE CHAPTER 3. Chapter 2: Exploring Polyglot Notebooks 4. Chapter 3: Getting Data and Code into Your Notebooks 5. Chapter 4: Working with Tabular Data and DataFrames 6. Chapter 5: Visualizing Data 7. Chapter 6: Variable Correlations 8. Part 2: Machine Learning with Polyglot Notebooks and ML.NET
9. Chapter 7: Classification Experiments with ML.NET AutoML 10. Chapter 8: Regression Experiments with ML.NET AutoML 11. Chapter 9: Beyond AutoML: Pipelines, Trainers, and Transforms 12. Chapter 10: Deploying Machine Learning Models 13. Part 3: Exploring Generative AI with Polyglot Notebooks
14. Chapter 11: Generative AI in Polyglot Notebooks 15. Chapter 12: AI Orchestration with Semantic Kernel 16. Part 4: Polyglot Notebooks in the Enterprise
17. Chapter 13: Enriching Documentation with Mermaid Diagrams 18. Chapter 14: Extending Polyglot Notebooks 19. Chapter 15: Adopting and Deploying Polyglot Notebooks 20. Index 21. Other Books You May Enjoy

Connecting to databases with SQL

Relational databases such as SQL Server, Postgres, and Maria DB have been the lifeblood of businesses for over 50 years at the time of writing. This is due to their ability to store normalized data about various entities in an easily queryable manner, while ensuring that data follows a specific schema.

Recently, non-relational databases such as MongoDB, Apache HBase, Cassandra, Cosmos DB, and Couchbase have become popular with enterprises. Despite this, the fact remains that, in most organizations, if you need data, you probably need it from a relational database.

Polyglot Notebooks understands this and provides support to query relational databases, through a series of connectors for specific databases and a common connection architecture.

In this section, I’ll explore this by connecting to an Azure SQL database that I’ve set up for this chapter. Azure SQL is a variant of SQL Server, hosted on Microsoft Azure, but the concepts...

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