What is 'mounting' of volumes ? Is there anything that a programmer can do in it ? How to find currently mounted volume ?

0 Answers   IBM,

---

How to skip first step of a job? Can we use COND on the first step?

3 Answers   iNautix,

---

For how long a job can be executed continuously in a mainframe ?

4 Answers  

---

How is the keyword DUMMY used in JCL?

4 Answers  

---

What are the keywords associated with DCB? How can you specify DCB information? What is the OS precedence for obtaining that DCB information, ie. where does the system look for it first?

2 Answers  

---

IF we are calling a PROC from Jcl...This Proc have 3 steps in it and we want to execute only the second step using the JCL, How to do it?? Please give the answer ASAP:)

8 Answers  

---

There are two input sorting files and there is a need to create one sort out file which contains data of both input files. What is the sort card for this. Write a sample JCL for this using a control card?

3 Answers  

---

What is NOTCAT ?

0 Answers  

---

what is instream data

2 Answers   EDS,

---

What is DATACOM db?

2 Answers  

---

i) Difference between ps, esds, ii) Difference between lrecl, blksize among PS, PDS issues? i.e in jcl at dcb

2 Answers  

---

How to alter the parameters for the existing gdg?

0 Answers  

---