Answer / azharuddinsyed

Yes, both are "DUPLICATE KEY" condition. But, the differences are

02 is Duplicate key condition during read/write/rewrite of indexed files only
where as
22 is duplicate key condition during write/rewrite of indexed files(KSDS) or relative files(RRDS)

What is amode(24), amode(31), rmode(24) and rmode(any) (applicable to only mvsesa enterprise server) ?

0 Answers  

---

What is perform what is varying?

0 Answers  

---

File status must be checked both while opening and reading the file or only while reading the file?

2 Answers  

---

how we can edit records in vsam data set and non vsam data sets

2 Answers   ACS,

---

Why occurs can not be used in 01 level ?

2 Answers   TCS,

---

---

what is call by value and call by reference ?

3 Answers   Infosys, ITC Indian Tobacco Company,

---

If there are two copybooks which have same variables and we are using both the copybooks in our program. will there be an error and if i move values to the variable which copybook varibales gets the values i move in.

3 Answers   CTS,

---

what is sync clause?

2 Answers   DELL,

---

how will u pass dadta to cobol+db2 program...?

4 Answers   IBM,

---

hi friends,can any one post the ibm mainframe inteqview questions for 1year exp candidate,for itc infotech interview?. have any body attended for this in the past?...

1 Answers   ITC Infotech,

---

What are decleratives in COBOL ?

1 Answers   Xansa,

---

what is index and how to use two tables using index?

1 Answers  

---