Describe the uses of ams?
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explain in brief how you can create a vsam file?
what are the codes returned by the ams (access method services) command during the execution in vsam?
What does the KEYRANGES parameter in Define Cluster commend do?
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 ?
How to get the last record in vsam file in cluster?
is delete operation supported in an esds? Is rewrite operation possible in esds?
What is IDCAMS? and what is the purpose of it?
what do you mean by the cobol record key clause in vsam?
What is the use of access method services in vsam?
What are the three levels of definition for the VSAM DEFINE?
While designing vsam files,what is the best way to choose control interval size for the data and the index?
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?