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Aprende a programar scripts de procesamiento de datos capaces de ejecutarse de forma clusterizada mediante el framework ...

DataKRK meetup 6/09/2017.

In this video, we delve into the intricacies of storing the results of a COUNT(*) query in Spark SQL. Whether you're working with ...

Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15721.courses.cs.cmu.edu/spring2024/slides/18-databricks.pdf Notes: ...

Prof. Andy Pavlo (https://www.cs.cmu.edu/~pavlo/) Slides: https://15721.courses.cs.cmu.edu/spring2023/slides/20-databricks.pdf ...

This talk was recorded at BeeScala 2016 in Ljubljana, Slovenia. Follow along on Twitter @BeeScalaConf and on the website for ...

In this video, we delve into the intricacies of Spark SQL and its optimization features, specifically focusing on the `spark.sql.

apache-spark: Does Spark SQL use Hive Metastore? Thanks for taking the time to learn more. In this video I'll go through your ...

... Xue (DataBricks) A Deep Dive into Spark SQL's Catalyst Optimizer October 12, 2020 https://db.cs.cmu.edu/seminar2020/#db22 ...

Hi Friends From this session we are starting with Spark-SQL module, with this, a very important topic of the difference between ...

In this video, we delve into the powerful capabilities of Spark SQL, focusing specifically on how to access field names within ...

In this video, we dive into the ongoing debate between SQL and DataFrame APIs in Spark SQL, two powerful tools for data ...

In this video, we dive into the powerful capabilities of Spark SQL, focusing on the technique of exploding multiple columns within ...

In this video, we'll explore the powerful capabilities of Spark SQL and how to seamlessly integrate Python to pass variables within ...

sql: How to copy table by spark-sql Thanks for taking the time to learn more. In this video I'll go through your question, provide ...

In this video, we dive into the world of performance optimization in big data processing by comparing User Defined Functions ...

In this follow-up video to the last video, we considered how to quary data using the traditional SQL language by switching from ...

In this video, we'll explore the powerful capabilities of Spark SQL by diving into the process of pivoting on multiple columns.

This video shows how to use Azure Synapse Analytics to read, combine, and analyze multiple CSV files residents in ADLS Gen2 ...

In this video, we dive into the powerful capabilities of Spark SQL, focusing on the use of the nested `withColumn` function for ...