What is the main function of key-sequenced data set?

0 Answers  

---

is it slower if you access a record through alternative index as compared to primary index?

1 Answers   IBM,

---

what is the concept of IMPORT in vsam??

2 Answers  

---

what is the drawback of vsam dataset?? a.execution slow. b.free space. c.independent storage device. d.none of the above. let me know the answer with reason.

4 Answers   Target,

---

if you wish to use the rewrite command how must the vsam file be opened?

0 Answers   IBM,

---

name the utility program closely associated with vsam?

0 Answers   IBM,

---

can alternate index use in ESDS since it does not contain primary index? if yes can you explain?

3 Answers   Temenos,

---

What are the optional parameters to the input dataset While loading the empty cluster with the data records?

1 Answers   IBM,

---

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

3 Answers  

---

What is the use of access method services in vsam?

0 Answers  

---

How is record management performed in vsam?

0 Answers  

---

what do you mean by the cobol record key clause in vsam?

0 Answers   IBM,

---