What Makes BI SaaS Architecture Multitenant?

Boris Evelson

Boris Evelson By Boris Evelson

I'd like to drill into some more details on my BI SaaS blog from September 2009. A key critical point to "what differentiates one BI SaaS vendor from another" discussion is what really constitutes multi-tenant architecture. Here are some initiall thoughts to stimulate the discussion:

  • DBMS. There's got to be back end, DBMS architecture that allows for one of the following:
    • Automatically generate a separate DBMS instance for each client  
    • Use same DBMS instance for multiple clients, but automatically generate a set of unique tables for each client  
    • Use same DBMS instance and tables for multiple clients, but automatically assign unique keys to to each client so that they can only update and retrieve their own rows  
  • Application. Similar functionality has to exist in the application tier:
    • Automatically connect to the appropriate, client specific DBMS instance, or 
    • Automatically use views that only point to client specific tables, or
    • Append "where" clause to each SQL statement to only retrieve client specific rows  
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How To Differentiate Advanced Data Visualisation Solutions

Boris Evelson

Boris Evelson By Boris Evelson

I get many inquiries from clients on how to select a data visualization vendor / solution. The criteria that my clients often site are

  • Thick and thin client
  • Dynamic visualizations, not just static charts 
  • Ability to pull data from multiple sources
  • OLAP-like functionality
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Next Gen BI Is Here Today

Ten Strong Hints Your Enterprise May Not Have A BI Strategy

Boris Evelson

Boris Evelson By Boris Evelson

You know that you don't have an enterprise BI strategy if:

 

Want more hints and best practices? Take our BI maturity self assessment test. Then if you actually want to compare your BI strategy and BI maturity against other Forrester clients, take our BI maturity survey. Good luck!

  1. Your end users keep pointing to IT as the source of most BI problems

  2. Your business executives view BI as another cost center
  3. IT staff keep asking end users for report requirements
  4. Your BI is supported by IT help desk
  5. You can’t tell the difference between BI and Performance Management
  6. You can’t measure your BI usage
  7. You can’t measure your BI ROI
  8. You think your BI strategy is the same as your DW strategy
  9. You don’t have a plan to develop, hire, retain and grow BI staff
  10. (My personal favorite) You actually don’t know if your enterprise has a BI strategy!

    Policy-based SOA Will Enable Increased Business Value And Agility

    Randy Heffner

    One of my favorite Forrester survey statistics to quote about SOA is the proportion of service-oriented architecture (SOA) users that see how important SOA can be for changing their business. In our Enterprise And SMB Software Survey, North America And Europe, Q4 2008 (taken after the start of the current economic crisis), 38% of Global 2000 SOA adopters said they are using SOA for strategic business transformation. This is a very high level of business impact — and far more value than was ever credited to object-oriented or component-based development. Why is this important to note? Many think of SOA first as a technology for reuse, like objects and components, and miss the reality that SOA is much more about business design and flexibility. By missing the business perspective on SOA, they miss the fact that SOA is the foundation for a much broader shift in application architecture and its relationship to the design, monitoring, and optimization of business processes.

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    Is COBOL The Root Of All (Technical) Evil?

    Phil Murphy

    OK, so I used a tongue-in-cheek title to attract your attention, forgive me. A recent blog about the Boomer retirement phenomenon provoked some comments by a colleague with strong opinions about COBOL's useful life. I felt that his comments raised a topic that is substantial enough to warrant its own place in the blogosphere. The comments read, in part:

    " I am a boomer myself ... But as a software architect who has to look ahead and figure out what customers and users want I can't wait for the 3270 green screen boomer generation to retire.  It will allow for the acceptance of a new application paradigm. Those stepping up to the plate will not hesite to dump the COBOL garbage and use modern tools to create modern mobile apps that will finally end the drama of IT as today's business disabler. ..."

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    Boomer Retirement And IT - Are You An Ostrich, Chicken-little, Or an Owl?

    Phil Murphy

    The rock-band R.E.M. sang a song about the "end of the world as we know it" and to hear some people talk - the end is near! 

    The Chicken-littles of the world would have us believe that retiring Baby Boomers will wreak untold havoc. Half the world's population will suddenly disappear from the workforce - collapsing world markets, straining national pension systems to the breaking point, and burdening younger generations with unmanageable national debt.

    Other folks are at the opposite end of the spectrum - they're in denial, like ostriches with their heads deep in the sand - if they don't look at how bad the problem is, it can't hurt them, right? No staffing problems here - look we can still hire people, let's deal with today's problems and not go looking for tomorrow's troubles!

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    Is application consolidation keeping you up at night?

    Phil Murphy

    Murphy_p_small I've written a lot of research around the topic of application portfolio management (APM), and how the tools are slowly maturing from their application mining roots. Although the process of APM applies equally across packaged and custom-appls, the mining tools, until recently anyway, have excluded packaged applications.

    Our application development team recently expanded with some new colleagues, and one of the topics a new colleague - George Lawrie - and I intend to take on as a joint effort is application consolidation across custom and packaged applications.

    We'd like to know - how important is this topic to you - what are the nuances of it that keep you awake at night, or is it a non-issue? If it is a non-issue, why? Have you done such a good job of staving off redundant and obsolete technology, or is it someone else's responsibility? Please chime in, we'd love to hear about your application environments.

    What recent acquisitions mean to SAP?

    Holger Kisker

    Dali-elephantsHow Many Legs Does An Elephant Need?

     

    While Oracle’s acquisition of Sun Microsystems is still pending there has been a lot of speculation about which IT giant will take the next big acquisition step in response.

     

    Is there a rule of cause & effect that fuels the spiral of acquisitions?

     

    ·         Know your enemy and know yourself

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    Business Rules Technology Belongs In Your Architecture

    Mike Gualtieri

    Mike_Gualtieri_ForresterCheckmate! You're Toast.

    Those are words you don't want to hear when playing chess. Similarly, you don't want to be checkmated in the rough and tumble of the business real world.

    To win at chess and in business to you have to make smart decisions constantly and consistently - decisions that are guided by a carefully crafted strategy designed to checkmate your opponent or, at a minimum, to stay in the game. Deciding what moves to make in chess is hard enough even though it is just you and your opponent. The decisions businesses have to make everyday can be much more complicated and the stakes are much higher.

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