Decision Optimization

Decision Optimization

Delivers prescriptive analytics capabilities and decision intelligence to improve decision-making.


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  • 1.  OPL 12.7.1 and external data sources

    Posted 04/20/17 12:37 PM

    Originally posted by: pjcpjcpjc


    I've noticed that the "version toggler" on this "using data sources" page doesn't include OPL 12.7.1. Is there are a reason for that? I've heard a rumor that the latest OPL no longer supports Access/Oracle connectivity. Is this true? 

     

    (Sorry if the link appears broken ... just google "using data sources OPL" and follow the top link)


    #DecisionOptimization
    #OPLusingCPLEXOptimizer


  • 2.  Re: OPL 12.7.1 and external data sources

    Posted 04/20/17 12:44 PM

    Hi,

    in the release notes for CPLEX 12.7 : DBLink has been removed.

    If you rely on Java you may use https://github.com/IBMDecisionOptimization/OPL-jdbc-custom-data-source

    With .NET https://github.com/IBMDecisionOptimization/OPL-.net-custom-data-source

    And do not forget that you may also use CPLEX 12.6.3 in order to generate a .dat file that you could then use with 12.7

    regards


    #DecisionOptimization
    #OPLusingCPLEXOptimizer


  • 3.  Re: OPL 12.7.1 and external data sources



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