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can alternate index use in ESDS since it does not contain
primary index? if yes can you explain?
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Answer Posted / reji
Alternate index is possible. There is no relation between
primary index&alternate index
| Is This Answer Correct ? | 10 Yes | 1 No |
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what is a base cluster in vsam?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
differentiate between sequential files and esds files in vsam?
What are the different commands used in idcams for vsam?
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What are the common vsam error conditions and codes?
How do you calculate record size of an alternate cluster?
explain how many ways you can load data in a vsam cluster?
What are the different parameters that are used in vsam?
What is the purpose of having vsam data space?
What is a lds (linear data set) and what is it used for?
what do you mean by idcams? Explain its purpose?
Explain the biggest disadvantage of using a vsam dataset?
What is control area?
