Answer / guest

Use the DEFINE GENERATIONDATAGROUP command. In the same
IDCAMS step, another dataset must be defined whose DCB
parameters are used when new generations of the GDG are
created. This dataset is known as the model dataset. The ds
name of this model dataset must be the same as that of the
GDG, so use a disp of keep rather than catlg and also
specify space=(trk,

Hi, I want to create alternate index on VSAM file.my file structure is ex: RoomID pic x(7) R000001 Floor pic a((6) First RoomNo pic x(2) FA1 Occupied(yes/no) pic a(3) Yes Occupied Batch pic x(10). Maths i want to create alternate index on floor,roomno fields.can i create alternate index on both the fields.and tell me how to create.

1 Answers  

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How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?

0 Answers  

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What is the device independent method to indicate where a record is stored?

0 Answers  

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Using Alternate Indexes in CICS pgms: ?

1 Answers  

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How did you refresh a VSAM file and how frequently you do it ?

3 Answers   CSC, IBM, Patni, Xansa,

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what do you mean by recovery and speed parameters in define cluster command?

0 Answers   IBM,

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What is the significance of the SHAREOPTIONS parameter?

1 Answers   IBM,

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what's the biggest disadvantage of using a VSAM dataset?

8 Answers   Anjana, CTS, DSRC, IBM,

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what is the concept of IMPORT in vsam??

2 Answers  

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How to delete a member using JCL.?

5 Answers  

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What is RECOVERY and SPEED parameters in DEFINE CLUSTER command?

1 Answers  

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What is the main function of key-sequenced data set?

0 Answers  

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