Answer Posted / suputhru

concatenation is possible up to 16 pds or 255 ps
We can cancatinating diffent files by giving their DSN one after other, all the datasets must be same type.
rules: there should be logical record length must be same
and type recfm is also same
//jobcard
//step1 exec pgm=concat11
//ddname DD dsn=tst.punna.cobol,
// DD dsn=tst.punna.cobol1,
// DD dsn=tst.punna.cobol11,
// DD dsn=tst.punna.cobol211,

Does jcl support automatic restart?

1291

---

When output dataset space is required, what quantity categories are used?

1420

---

How do you create a temporary dataset?

1244

---

how JCL works?

1326

---

What are the 2 types of parameters in dd statement?

1210

---

what are the statements that are not valid to be included in an include statement?

1435

---

What are the parameter we cannot use in procedure?

1196

---

what happens in execution stage in job processing?

1193

---

What is the syntax of JCL statement?

1291

---

How does jcl specify the job to the operating system?

1312

---

Explain the function of //jcllib statement?

1277

---

How can a jobs execution priority be modified?

1343

---

What do you understand by the terms: joblib and steplib?

1257

---

what is use of dcb parameter in dd statement?

1345

---

For what purpose steplib and joblib are used ?

1189

---