https://www.ibm.com/docs/en/db2-for-zos/13.0.0?topic=tables-loading-data-drda-fast-load-zload
Db2 13 - Administration - Loading data with DRDA fast load (zLoad)
DRDA fast load, which is also known as zLoad, enables quick and easy loading of data from files that reside on distributed clients.
loading dataadministrationfast