By looking into the Jcl can we identify the dataset is VSAM?

5 Answers   Cognizant, Keane India Ltd,

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to use the rewrite command, how should the vsam file be opened?

0 Answers   IBM,

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What is the meaning of VSAM RETURN-CODE 28?

3 Answers  

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what are the idcams commands that can be used for vsam and explain each of them.

0 Answers   IBM,

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What are the optional parameters to the input dataset While loading the empty cluster with the data records?

1 Answers   IBM,

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If you wish to use the REWRITE command haw must the VSAM file be opened?

1 Answers  

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How do you fix the problem associated with VSAM out of space condition?

1 Answers   IBM,

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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.

0 Answers  

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what is vsam catalog ?

2 Answers   Tech Mahindra,

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What are the different types of VSAM files available?

3 Answers   CSC,

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What is recovery parameters in define cluster command?

0 Answers  

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During processing of a VSAM file, some system error occurs and it is subsequently unusable . What do you do ?

1 Answers  

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