Answer / guest

Use the DEFINE GENERATIONDATAGROUP command. In the same
IDCAMS step, another dataset must be defined whose DCB
parameters are used when new generations of the GDG are
created. This dataset is known as the model dataset. The ds
name of this model dataset must be the same as that of the
GDG, so use a disp of keep rather than catlg and also
specify space=(trk,

What is the index set?

1 Answers  

---

In the COBOL SELECT statement what is the ORGANIZATION for a KSDS?

4 Answers  

---

In vsam at the cluster creation for KSDS FREESPACE parameter is required but for ESDS FREESPACE parameter is not required ?

4 Answers   IBM,

---

how can you load a vsam data set with records ?

0 Answers   IBM,

---

What is the difference between shroptions(2 3) and shroptions (4 3) in the Def CLUSTER ??

3 Answers  

---

How is record management performed in vsam?

0 Answers  

---

What is the maximum no. of records that can be allowed in VSAM ?

2 Answers  

---

I have three fields in a Variable VSAM file X(2) Y(10) occurs X times Z(02) Say for the first record X=2 then the length of the file is 2+(10*3)+2=34 second record, x=4 then 4+(10*4)+2=46 If any time if the field x is updated then the total length changes. Is it feasible? Is it

2 Answers  

---

How to open VSAM file from 3.4? i have millions of records and i dont want to use the print ch ids(/) command bcz it takes to much time. so if you have any another command to open this plz tell me.

2 Answers   HSBC,

---

what is vsam catalog ?

2 Answers   Tech Mahindra,

---

How does control intervals and control areas related to each other?

0 Answers  

---

Do all versions of the GDG have to be of the same record length ?

3 Answers   IBM, iNautix,

---