Hi, I want to create alternate index on VSAM file.my file structure is ex: RoomID pic x(7) R000001 Floor pic a((6) First RoomNo pic x(2) FA1 Occupied(yes/no) pic a(3) Yes Occupied Batch pic x(10). Maths i want to create alternate index on floor,roomno fields.can i create alternate index on both the fields.and tell me how to create.

1 Answers  

---

explain in brief what are the 3 types of vsam files?

0 Answers   IBM,

---

is it necessary that all versions of the gdg have to be of the same record length?

0 Answers   IBM,

---

What is VERIFY command ? when do you use this command?? What actually it does ??

2 Answers   Xansa,

---

What is a vsam dataset?

0 Answers  

---

What is IDCAMS? and what is the purpose of it?

4 Answers  

---

If you wish to use the REWRITE command haw must the VSAM file be opened?

1 Answers  

---

What is the use of access method services in vsam?

0 Answers  

---

What is IDCAMS ?

2 Answers  

---

Would you specify FREESPACE for an ESDS?

1 Answers  

---

Is CA(Control Area) is part of CI(Control Interval)

1 Answers  

---

What is Control Interval, Control Area?

1 Answers  

---