text: -- ==============================
  -- Create External Table Template
  -- ==============================
  USE <database_name, sysname, AdventureWorks>
  GO
  
  IF OBJECT_ID('<schema_name, sysname, dbo>.<table_name, sysname, sample_external_table>', 'U') IS NOT NULL
      DROP EXTERNAL TABLE <schema_name, sysname, dbo>.<table_name, sysname, sample_external_table>
  GO
  
  CREATE EXTERNAL TABLE <schema_name, sysname, dbo>.<table_name, sysname, sample_external_table>
  (
      <column1_name, sysname, c1> <column1_datatype, , int> <column1_nullability, , NOT NULL>,
      <column2_name, sysname, c2> <column2_datatype, , char(10)> <column2_nullability, , NULL>,
      <column3_name, sysname, c3> <column3_datatype, , datetime> <column3_nullability, , NULL>
  )
  WITH
  (
      LOCATION = N'<location, nvarchar(3000), sample_location>',
      DATA_SOURCE = <data_source_name, sysname, sample_data_source>,
      FILE_FORMAT = <file_format_name, sysname, sample_file_format>,
      REJECT_TYPE = <reject_type, nvarchar(20), sample_reject_type>,
      REJECT_VALUE = <reject_value, float, sample_reject_value>,
      REJECT_SAMPLE_VALUE = <reject_sample_value, float, sample_reject_sample_value>
  )
  GO