Querying Databricks with Spark SQL

Name: Querying Databricks with Spark SQL
Brand: BPB Publications
SKU: 9789355518019
Price: 241.43 RON
Availability: InStock

Autor: Adam Aspin

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Legare: Carte broșată

Editura: BPB Publications

Disponibilitate: șansă 50%

Şanse de a obține acest titlu

241.43 lei

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

Informații despre carte

Autor

Adam Aspin

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2023

Pagini

556

EAN

9789355518019

ISBN

9355518013

Enbook ID

44510574

Editura

BPB Publications

Greutate

900

Descriere completă

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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