Name some common CICS service programs and explain their
usage?
Answer / guest
INTERVAL CONTROL : provides time-related services ,
including services for getting the current date and time
and scheduling tasks for execution.
TASK CONTROL : can be used to control the execution of
task. provides for temprirly suspending task that is
monopolizing CICS resources or gaining exclisive control of
a CICS resource.
STORAGE CONTROL: provide for allocating main storage space
outside of the working storage area of application program.
DUMP CONTROL : produces a TRANSACTION DUMP when a fatal
error is encountered during the execution of an application
program.dump can be used to help DEBUG the program.
TRACE CONTROL : maintains a trace table table that
indicates the sequence of CICS opeartions performed . this
table can be used to help a debug a program.
TRANSIENT DATA CONTROL : provide convenient way to use
sequential files called DESTINATIONS to store data. records
written to destination r added to the end of destination.
JOURNAL CONTROL : creates a record or journal that can be
used to restore files in the event of a task or system
failure.
TERMINAL CONTROL : is CICS INTERFACE with th os termanla
control lets u send text to or receive text from the
terminal that initiated the task.
FILE CONTROL : provides the interface for VSAM FILES , when
an application program issues a file control request , file
control passes it on to VSAM , which manages the data
stored on direct access device.
file control passes data request made by a program to
VSAM . VSAM in turn manages tha data stored in files on
direct access device.
Is This Answer Correct ? | 2 Yes | 0 No |
What does EIB mean in CICS?
Explain how do you delete item 3 in a five-item tsq?
How many maps are create in a single mapset?
How to test CICS, MainFrame applications
What option is specified in the SEND command to send only the unnamed fields on to the screen?
Code the related portions of cics/cobol-i programs to gain addressability to twa area assigned to a particular task. Assme that the size of twa area is 300bytes. What are the advantages if cobol-ii is used in the place of cobol?
explain abt types of maps? and explain
What is the procedure to solve an ASRA ABEND?
What is task control and what are the CICS commands associated with it?
Can you define aica abend?
What are the two types of transient data queues?
Can you access ESDS files from CICS ?