![]() ![]() Customize default values for each target column and specify source data fields to load into specific target columns.Use a different storage account for the ERRORFILE location (REJECTED_ROW_LOCATION).Specify a finer permission model without exposing storage account keys using Share Access Signatures (SAS).Properly parse and load CSV files where delimiters (string, field, row) are escaped within string delimited columns.Execute a single T-SQL statement without having to create any additional database objects.Use lower privileged users to load without needing strict CONTROL permissions on the data warehouse.The COPY statement provides the most flexibility for high-throughput data ingestion into Azure Synapse Analytics. ![]() This article explains how to use the COPY statement in Azure Synapse Analytics for loading from external storage accounts. ![]()
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