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> SQL to dump data

Is this another way to say you use SQL to query specific data from a larger dataset?






I imagine they mean SQL to unload from whatever SQL storage engine out to blob(s3,azure,etc), HDFS or local-file system.

COPY INTO s3://mybucket/foobar/ from (select a, b, c from ...);


Yeah sorry. I used the cli front end to my database from a container and had it dump the results to a file that I then massaged with python



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