SQL Server documentation tells us explicitly that update statistics is not supported on external tables! When creating external table statistics, SQL Server imports the external table into a temporary ...

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This demo is an example of creating and using an external table for HDFS using Azure Blog Storage. Install SQL Server 2019 Polybase. Choose to install the Java option. Enable Polybase using the ...

External table benefits from reusability and can leverage the use of statistics for better performance. CREATE EXTERNAL TABLE as SELECT (CETAS): It performs a combination of operations in a single ...