Describe SHAREOPTIONS parameter (SHR) in Define Cluster
command.?
Answer / guest
It defines the cross-region and cross-system sharing
capabilities of the dataset. Syntax is SHR(Crvalue, CSvalue)
value 1 means multiple read OR single write (read integrity)
2 means multiple read AND single write (Write integrity) 3
means Multiple read AND multiple write 4 is same as 3, which
refreshes the buffer with every random access. default is
SHR(1 .
| Is This Answer Correct ? | 27 Yes | 1 No |
How to rename one vsam file as well as it's index?
can i see how many records does a vsam file have without browsing or without using file-aid? and same for ps file?
why ci and ca splits are not possible in esds and rrds?
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 ?
What is the maximum no. of records that can be allowed in VSAM ?
What is the main function of key sequenced data set in vsam?
explain how many ways you can load data in a vsam cluster?
Tell about the ams used in vsam?
How did you refresh a VSAM file and how frequently you do it ?
3 Answers CSC, IBM, Patni, Xansa,
Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
What is IDCAMS ?