IBM Systems Magazine, Mainframe Edition - March/April 2011 - 24

Insider

Many best-of-breed tools are
available through open-source development environments, which are familiar to seasoned professionals and new developers alike.

be a barrier to attracting top talent to work on applications that are important to the business. Traditional characterbased green screens used for mainframe development are unappealing to the uninitiated for many reasons, starting with the drain on productivity as developers who are new to it stumble through its perceived limitations. Modern development environments that invoke best-of-breed tools, regardless of platform, are available to reduce (and possibly eliminate) these productivity concerns and learning curves. These environments allow a new generation of developers and progressive veterans to work on a business’s most important applications with minimal friction. They also enable the application support leader to task existing resources to shadow the partially retired resource without concern for the added overhead of learning a legacy develepment environment.

Streamlining Development
In the future, IT leaders can focus on the capabilities and services delivered by technology rather than on the

platforms, hardware and applications that deliver those services. Instead of having individual experts who understand the logic of specific applications or who work entirely on a single platform, IT can develop teams of experts who understand the logic used to deliver the service as a whole. Put this into practical operations and it will reduce time to market for new services. For example, consider a business line manager who wants to include loan applications in the bank’s mobile banking services. In today’s operations, this request would be divided among three platform teams and multiple application development teams or individuals. Numerous project meetings and many testing points would be necessary to ensure these disparate teams are in step with each other as independent development decisions are implemented. While these checkpoints are necessary to ensure a quality end product, the business line manager has little insight into the true progress of the service being developed and may be dismayed by the length of time from request to implementation. With platform-agnostic development teams, checkpoints are reduced to inner team collaboration. Development decisions can take each platform and application into account from within the team. This helps the team remain focused on the service itself as the endpoint. Ultimately, the business line manager has greater insight into the project, the development team is focused on

service and not on execution, and the time to market for the new capability is greatly reduced.

Getting Started
Implementing flexible environments that enable development on any platform is a pain-free start for organizations. In the recent past, organizations were faced with an either/ or choice of development environments. The choice of environment either deterred nonmainframe developers or reduced the efficiency of its seasoned mainframe-development teams. Today, environment isn’t such a concern. Many best-of-breed tools are available through open-source development environments, which are familiar to seasoned professionals and new developers alike. The flexibility of being able to choose a characterbased green screen also ensures an organization’s most senior staff aren’t hindered. For most developers, learning to develop in multiple languages is nothing new. Ask that same developer to use a new environment (especially a character-based environment), and not only is it no longer appealing to do the job, but the developer’s ability to do the job will also be hindered. With the no-cost option of open source and the flexibility to choose environments, addressing the development environment is an easy first step. Enabling this cross-platform data manipulation is essential for mainframe-centric organizations. Yes, 80 percent or more of their data is likely

24

M A RCH /A PR I L 2 011

ibmsystemsmag.com/mainframe


http://www.ibmsystemsmag.com/mainframe

IBM Systems Magazine, Mainframe Edition - March/April 2011

Table of Contents for the Digital Edition of IBM Systems Magazine, Mainframe Edition - March/April 2011

IBM Systems Magazine, Mainframe Edition - March/April 2011
Table of Contents
Editor's Desk: Predicting a Good Read
Dashboard: Charging Ahead
Data Display: Smarter Cities Large and Small
Think Smarter: Capture Insight From Real-Time Operational Data With Smart Analytics Systems
Insider: Agnostic Development Tools Support Mainframe-Centric Businesses
Trends: DataPower Support for zEnterprise Extends its Multiplatform Capabilities
Case Study: Citigroup tames its backup environment with dedicated mainframes.
Driving Outcomes: Successful companies fuel business with predictive analytics.
Hurdling Barriers to Success: IBM demonstrates Cognos BI on Systems z is less expensive than x86 deployments.
Tips and Techniques: Overcome Eight Key Service-Delivery Challenges and Reduce Costs
Solutions
Advertisers’ Index
Stop Run: Bijan Davari Changed the Computer Chip®
Reference Point
IBM Systems Magazine, Mainframe Edition - March/April 2011 - IBM Systems Magazine, Mainframe Edition - March/April 2011
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Cover2
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 1
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 2
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 3
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Table of Contents
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 5
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 6
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 7
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 8
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 9
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 10
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 11
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Editor's Desk: Predicting a Good Read
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 13
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Dashboard: Charging Ahead
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 15
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Data Display: Smarter Cities Large and Small
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 17
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Think Smarter: Capture Insight From Real-Time Operational Data With Smart Analytics Systems
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 19
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 20
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 21
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Insider: Agnostic Development Tools Support Mainframe-Centric Businesses
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 23
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 24
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 25
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Trends: DataPower Support for zEnterprise Extends its Multiplatform Capabilities
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 27
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Case Study: Citigroup tames its backup environment with dedicated mainframes.
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 29
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 30
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 31
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Driving Outcomes: Successful companies fuel business with predictive analytics.
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 33
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 34
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 35
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Hurdling Barriers to Success: IBM demonstrates Cognos BI on Systems z is less expensive than x86 deployments.
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 37
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 38
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 39
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Tips and Techniques: Overcome Eight Key Service-Delivery Challenges and Reduce Costs
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 41
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 42
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 43
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 44
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Solutions
IBM Systems Magazine, Mainframe Edition - March/April 2011 - 46
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Advertisers’ Index
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Stop Run: Bijan Davari Changed the Computer Chip®
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Cover3
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Cover4
IBM Systems Magazine, Mainframe Edition - March/April 2011 - Reference Point
http://www.ibmsystemsmagmainframedigital.com/mspcomm/ibmsystemsmag/ibmsystems_mainframe_20200910
http://www.ibmsystemsmagmainframedigital.com/mspcomm/ibmsystemsmag/ibmsystems_mainframe_20200708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2020mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20191112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/relevantz_20190102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2019mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20181112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2018mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20171112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_sesupp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_linuxsupp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20161112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/MainframeSecurity
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20151112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150910_se
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150910
http://www.ibmsystemsmagmainframedigital.com/MFSkills
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150506_supp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20141112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_gt_201405
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/BigData
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20131112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20121112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/buyersguide2013
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/ibmsystems_mainframe_2012bg
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20111112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20101112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100910_bg
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20091112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090506
https://www.nxtbook.com/nxtbooks/ibmsystemsmag/mainframe_20090304
https://www.nxtbookmedia.com