DB2 big data table data deletion method

The DB2 big data table data deletion method is slow and unacceptable when the table data volume is deleted from table_name in millions. In addition, delete is more unacceptable when deleting multiple tables. Find the method and find it very fast. The procedure is as follows: www.2cto.com (1). Create a new file named [empty. del] on drive C, which is an empty file.
(2) run the command line to connect to the DB2 database DB2 connect to TEST_36 USER administrator using password (3) and run the command to delete DB2 import from empty. del of del replace into table_name try it and you will find an unusual speed.