Spark SQL was first released in Spark 1.0 (May, 2014). Initial development by Michael Armbrust & Reynold Xin from Databricks. Interface for Structured (Schema) and Semi-Structured Data: Provides a ...

Working with Unity Catalog Tables with Apache Spark and Delta Lake Locally Let’s start running some Spark SQL queries in the Spark SQL shell (bin/spark-sql) or PySpark shell (bin/pyspark) within the ...