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EHS Technology Phase 2 Technology Options

2. Options. Classic ITS Call Transaction ModulesAll our current SAPWeb

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EHS Technology Phase 2 Technology Options

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    1. 1 IS&T Management March 4, 2005 EHS Technology Phase 2 Technology Options

    2. 2 Options Classic ITS Call Transaction Modules All our current SAPWeb & ESS applications except EHS Flow File ITS EHS Phase I JSP - Java Server Pages BSP - Business Service Pages SAPs version of JSP SAP Web Dynpro

    3. 3 ITS - Classic vs Flow Files Classic ITS - Call Transaction Modules Pros 2 Senior level & 1 mid level employee - Confident they can meet tight Payroll deadlines Cons Proprietary old technology We can’t find new SAP consultants or resources Flow File ITS Pros Fast ABAP code grinding 1 Senior level ABAPER feels confident he can all BAPIs / RFCs to meet 9/1 deadline Cons Moves heavy work to the web developers Need senior level web developers Proprietary old technology We can’t find new SAP consultants or resources

    4. 4 Web Application Server Web Application Server Pros Can hire Non-Proprietary J2EE Developers Much cheaper than SAP Proprietary Developers BAPI driven - no screen scrapping Cons New Technology Must Learn and Meet Tight Deadlines NetWeaver SAP Web Dynpro JAVA J2EE

    5. 5 Web Application Server - JSP / BSP JSP - JAVA Server Pages Pros Non-proprietary J2EE Developers cheaper than Proprietary Developers UI Designers cheaper than Proprietary Developers Cons Required Resources to meet 9/1/05 EHS deadline One Senior level J2EE developer One Mid level J2EE developer Two UI designers BAPI code grinder(s) BSP - Business Service Pages - SAPs version of JSP Pros Would look much like ITS We’ve developed in-house expertise with ITS Calls BAPI instead of Transaction Cons Proprietary code - Keeps us dependent upon proprietary expertise

    6. 6 Web Application Server - SAP Web Dynpro SAP Web Dynpro Pros Fewer Resources No longer need the UI expertise Don’t need J2EE developers Cons Proprietary Becomes seller’s market Few resources with expertise

    7. 7 SAP Web Dynpro vs. JSP

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