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Status Not under consideration
Categories Other
Created by Guest
Created on Dec 20, 2011

Enhance CICS VT product to work with multiple files of same data structure with in a CICS region using single VT file mapping

Currently CICS VT does not allow using same mapping and its run time elements set (DIM/DDM etc.) for different VSAM files of same data structure with in single CICS region. It expects each FCT entry to have a unique DIM/DDM and other VT run time components set to operate on each DB2 table regardless of their data structure is same or not. The newly requested feature will allow using single mapping and its run time elements to be used with multiple files an there fore DB2 tables of same data structure and also allow configuring determination and run time selection of tables based on FCT or other values.

Idea priority Medium
  • Guest
    Reply
    |
    Oct 5, 2015

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - Enterprise Tooling
    Product - CICS VSAM Transparency

    For recording keeping, the previous attributes were:
    Brand - WebSphere
    Product family - Enterprise Tooling
    Product - CICS VSAM Transparency

  • Guest
    Reply
    |
    Jun 20, 2012

    Rejecting this for now as no other customer has raised this.

  • Guest
    Reply
    |
    Jan 13, 2012

    Further details from Jeff Sullivan from the original requirement:

    CICS Transparent VSAM ability to clone DIM for same table name but different owner.

    If a customer has separate VSAM files for test and production, and the files are identical in mapping in both test and production, and the customer wants to keep the same table name in test and production but only wants to rename the owner name to distinguish test and production, it would be far easier to map the table one time, then clone it for all of the other owner (schema) names with their own distinct DIM names. 

    Business Justification: Even though there is a customer workaround, the ability for the tool to have this as an option would save quite a bit of resource time and would make the product much more marketable.  This type of procedure is quite common in standard turnover procedures in order to comply with audits and standards.

    Suggested Solution: An option could be added to the manual mapping where the "source" DIM could be referenced, then, the next panel would request the "target" DIM name and the owner.  For the user, it would be nice to show, as a non-updated field, the "source" DIM name and the source Owner.Table Name.

  • Guest
    Reply
    |
    Dec 21, 2011

    The use case is describing the customer pain point. Please describe in detail how such a function would be used.
    This will give us a clearer understanding of the interfaces and functions that would have to be provided. Today CICS VT does provide the capability to re-use the generated DIM for files that are clones of each other. This requires the user to  make sure the CICS VT DST (Data Set Table) has the correct FCT entry and DIM name for each of the files. With regard to the DDM, are you suggesting that CICS VT needs to provide the capability for this to be automatically re-generated for the files/tables that are clones of each other?