Querying Databricks with Spark SQL

Name: Querying Databricks with Spark SQL
Brand: BPB Publications
SKU: 9789355518019
Price: 45.9 EUR
Availability: InStock

Автор: Adam Aspin

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Корици: С меки корици

Издател: BPB Publications

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Databricks stands out as a widely embraced platform dedicated to the creation of data lakes. Within...

Информация за книгата

Автор

Adam Aspin

Език

Английски език

Корици

Книга - С меки корици

Издадена

2023

страници

556

EAN

9789355518019

ISBN

9355518013

Enbook ID

44510574

Издател

BPB Publications

Теглоt

900

Пълно описание

Databricks stands out as a widely embraced platform dedicated to the creation of data lakes. Within its framework, it extends support to a specialized version of Structured Query Language (SQL) known as Spark SQL. If you are interested in learning more about how to use Spark SQL to analyze data in a data lake, then this book is for you.The book covers everything from basic queries to complex data-processing tasks. It begins with an introduction to SQL and Spark. It then covers the basics of SQL, including data types, operators, and clauses. The next few chapters focus on filtering, aggregation, and calculation. Additionally, it covers dates and times, formatting output, and using logic in your queries. It also covers joining tables, subqueries, derived tables, and common table expressions.

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Querying Databricks with Spark SQL

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