![]() ![]() The COPY command is best for bulk insert. However, several limitations are associated with moving data from Amazon S3 to Redshift through this process. The COPY command allows only some conversions such as EXPLICIT_IDS, FILLRECORD, NULL AS, TIME FORMAT, etc. You also have to specify security credentials, data format, and conversion commands. Data source is the location of your source this is a mandatory field. The column list specifies the columns that Redshift is going to map data onto. The table name in the command is your target table. You have to give a table name, column list, data source, and credentials.
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