is it required that primary key values have to be unique? Do alternate key values have to be unique?
What are the common vsam error conditions and codes?
can we create PS file using IDCAMS utility?
Describe the uses of ams?
if you wish to use the rewrite command how must the vsam file be opened?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
if not using the 'commit' when closing VSAM file,what will happend
what is buffering and how does it apply to vsam files ?
how yo view the vsam file?
What is a lds (linear data set)?
Do all versions of the GDG have to be of the same record length ? is it possible to ovverride the dcb of the model dataset?
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
What are the information stored in ci?