Deduplication Deduplication Batch Streaming Deduplication removes rows that duplicate over a set of columns, keeping only the first one or the last one. In some cases, the upst...
Defining a File-Based Writable External Table Defining a File-Based Writable External Table Writable external tables that output data to files use the HAWQ parallel file server...
SHOW LOAD Description example keyword SHOW LOAD Description This statement is used to show the execution of the specified import task Grammar: SHOW LOAD [FROM both names] ...
Deduplication Deduplication Batch Streaming Deduplication removes rows that duplicate over a set of columns, keeping only the first one or the last one. In some cases, the upst...