Data set resources - identification

Table 1. Identification Task for Requesting Data Set Resources
TASKS FOR REQUESTING DATA SET RESOURCES	STATEMENTS AND PARAMETERS FOR TASK
	JCL statements	JES2 statements	JES3 statements
	DD	JES2 statements	JES3 statements	OUTPUT JCL	Other JCL
Identification
of data set	DSNAME				UPDATE on //*MAIN
of in-stream data set	* or DATA SYSIN DD DLM		/* or xx delimiter		//DATASET //ENDDATASET
of data set on 3540 Diskette Input/Output Unit	DSID
through label	label-type on LABEL
by location on tape	data-set- sequence- number on LABEL
from or to terminal	TERM