how many ways can we open i vsam file ? like print ch ids
(/) is thre any other way to open the vsam file please can
any one answer ?
Answers were Sorted based on User's Feedback
Answer / amy
YOU CAN USE THIS JCL TOO
//STEP1 EXEC PGM=IDCAMS
//SYSIN DD *
PRINT INDATASET(SAMPLE.VSAM)
/*
| Is This Answer Correct ? | 4 Yes | 1 No |
What are the different parameters that are used in vsam?
What is Control Interval, Control Area?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
can you specify some the distinctive features of a ksds, key sequenced 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 do you mean by recovery and speed parameters in define cluster command?
What do you mean by RDW in VSAM?
If we are using empty VSAM file, we can see this empty file by using FILE AID tool. How can we open empty VSAM file if you are using in Program..?
What is VERIFY command ? when do you use this command?? What actually it does ??
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
How to get the last record in vsam file in cluster?
Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?