what is the use of ENTRY in IMS?
Answers were Sorted based on User's Feedback
Answer / duvva
Once the ENTRY statement is encountered, the control is
passed from the IMS s/w to the application program. ENTRY
statement is the point from where the application program
starts its execution.
Is This Answer Correct ? | 7 Yes | 0 No |
When ever your batch program is involked under the control
of the DL/I batch intialization module, DL/I first load the
appropriate control blocks and modules, then loads your
application program and passes control to it. Declare
DLITCBL as an entry point to your program by coding
following ENTRY statement,
ENTRY 'DLITCBL' USING PCB-name1
PCB-name2...
Similarly, when your program ends, it must pass control back
to DL/I so that DL/I can deallocate its resources and close
your data base data sets.. To do that, you code a GOBACK
statement, not a STOP RUN statment.
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / jak
The "entry" statement connects directly "talking" to your
IMS system.
Some COBOL version The "using" statement connects to a
higher level routine which "talks" to IMS.
Is This Answer Correct ? | 5 Yes | 2 No |
What is the maximum number of segment types allowed for a single database?
What are the two ways in which dl/i interface can be invoked?
My IMS main progam is calling Db2 subroutine ...Its giving - 923 db2 sql code..so could any one tell how to solve this issue.
What is check pointing, sync point?
What is the maximum number of pcbs allowed in a psb?
What is a Hierarchy path?
Explain dbdgen process?
Write the format of program starting from identification division for checkpoint restart logic.
What for procopt is used? List some of them?
Explain the advantage of creating the acbs well ahead of time?
Define pcb?
Which command code can be used for backing up IMS database?