By seeing the file itself how can we identify whether it is A vsam file or flat file

7 Answers   IBM,

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Using Alternate Indexes in Batch pgms: ?

2 Answers   IBM,

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What is the use of access method services in vsam?

0 Answers  

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what is meant by BUFND & BUFNI..?

1 Answers  

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Describe the uses of ams?

0 Answers  

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What is Control Interval, Control Area?

1 Answers  

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What is a lds (linear data set)?

0 Answers  

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What are the distinctive features of a ksds, key sequenced dataset?

2 Answers  

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Can AMS commands be run from the TSO prompt ?

1 Answers   IBM,

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what is the concept of IMPORT in vsam??

2 Answers  

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Can we copy a sequential file to a VSAM file ? If yes, What will happen of the size of the sequential file is bigger than that of the VSAM file?

3 Answers   CTS, Verizon,

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What is the purpose of the FILE STATUS clause in the SELECT statement?

1 Answers  

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