Polybase Solution with Scala

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We show that using Scala instead of Python enables Polybase connections where Spark executors communicate directly with SQL compute nodes in parallel, restoring full performance for data warehouse operations.

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Previous Module Azure Databricks

This Module Azure Synapse Spark

Apache Spark Architecture in Synapse Analytics

Apache Spark Notebooks in Synapse Analytics

Demo: Loading and Querying Parquet Files in Synapse Studio

JDBC Performance Bottleneck

Polybase Solution with Scala

Demo: Temp Views and Language Mixing

Next Module Azure Synapse Dedicated SQL