Further reading

• EXTERNAL DATA SOURCE: https://docs.microsoft.com/en-us/sql/t-sql/statements/create-external-data-source-transact-sql?view=azure-sqldw-latest&tabs=dedicated
• EXTERNAL FILE FORMAT: https://docs.microsoft.com/en-us/sql/t-sql/statements/create-external-file-format-transact-sql?view=azure-sqldw-latest&tabs=delimited
• EXTERNAL TABLE: https://docs.microsoft.com/en-us/sql/t-sql/statements/create-external-table-transact-sql?view=azure-sqldw-latest&tabs=dedicated
• COPY INTO: https://docs.microsoft.com/en-us/sql/t-sql/statements/copy-into-transact-sql?view=azure-sqldw-latest
• Synapse Pricing: https://azure.microsoft.com/en-us/pricing/details/synapse-analytics/
• OPENROWSET(): https://docs.microsoft.com/en-us/azure/synapse-analytics/sql/develop-openrowset
• Reading multiple PARQUET and JSON files with serverless SQL:

  a) https://docs.microsoft.com/en-us/azure/synapse-analytics/sql/query-parquet-files

  b) https://docs.microsoft.com/en-us/azure/synapse...