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Mumps the Internet scale database

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Mumps - The Internet Scale Database

Mumps - The Internet Scale Database

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  • For recent thoughts and developments with the Mumps database technology, for example its integration with Javascript/Node.js, see http://robtweed.wordpress.com
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  • wolf-Levetzow-hamburg/germany/2011
    I like M but..
    1)--has one ever seen a data-visualising-TOOL
    that works as a bidirectional EDITOR for the hirarchic M-globals ?
    On super Grafic-Tool is form GE , ( I help to distribute the new M--bidir-data-editor )
    see: http://www.graphviz.org/
    2) GTM on linux , Cache with MUMPS as his intern Language
    but M21
    has one referenzes to M21 and ther 'Mumps to every-dataformat ' possibility ?
    3) long live to MUMPS

    mail: visuellogic@hotmail.com
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  • Interesting that since we wrote this presentation, I've come across this blog from 2 years ago that supports the arguments we've made:

    http://www.25hoursaday.com/weblog/PermaLink.aspx?guid=576aecc0-607b-4f42-9cf5-fda2b42a74fa
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  • Interesting that since we wrote this presentation, I've come across this blog from a couple of years ago to serves to support the arguments we've made:



    http://www.25hoursaday.com/weblog/CommentView.aspx?guid=576aecc0-607b-4f42-9cf5-fda2b42a74fa
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • Interesting that since we wrote this presentation, I've come across this blog from a couple of years ago to serves to support the arguments we've made:



    http://www.25hoursaday.com/weblog/CommentView.aspx?guid=576aecc0-607b-4f42-9cf5-fda2b42a74fa
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
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  • 1. Mumps The Internet-scale Database Rob Tweed M/Gateway Developments Ltd & George James George James Software
  • 2. Introduction
    • What’s Mumps?
      • A relatively little-known non-relational database technology
      • Available in both proprietary and free, open source versions
    • Why is it becoming interesting?
      • Its core features perfectly meet today’s needs for Internet-scale databases
      • It’s a tried and tested technology
  • 3. Internet-scale database challenges
    • Rapid growth and unpredictable demand
    • Low cost
    • Low maintenance
    • Ultra-high reliability and resilience
    • Flexibility
    • Simplicity
    • Ultra-high performance
  • 4. Internet-scale database challenges
    • Rapid growth and unpredictable demand
      • Scale from no activity to sudden huge demand (Slashdot, Digg, TechCrunch)
      • Disaster brought on by success
      • Daily/seasonal spikes
  • 5. Internet-scale database challenges
    • Low cost
      • At startup:
        • No traffic, no revenue
        • Uncertain future:
          • Little traffic?
          • Massive success?
        • Proprietary databases are too expensive
        • mySQL and Postgres have become the default choices
      • If successful:
        • Must be able to scale, but at low incremental cost
      • Budgets are tight
      • Ideally free and open source
  • 6. Internet-scale database challenges
    • Low maintenance
      • Quick and simple to get started
      • DBA resources are expensive
      • Downtime for tuning:
        • At best annoying
        • At worst highly disruptive and costly
      • Ideally fire up and forget!
    Photo: © Gerrit van Aaken CC-BY 2.0
  • 7. Internet-scale database challenges
    • Ultra-high reliability and resilience
      • The Net works 24 x 7
        • So must your applications!
      • Redundancy and replication
      • Load balancing
      • Hardware hot-swapping
  • 8. Internet-scale database challenges
    • Flexibility
      • Impossible to design everything
      • perfectly at the outset
      • Requirements evolve and expand
      • Database redesign:
        • Must not be costly
        • Must not be time-consuming
      • Cannot be “painted into a corner”
      • by your DBMS
  • 9. Internet-scale database challenges
    • Simplicity
      • Less moving parts is always a better option
        • Associated running costs
        • Maintenance implications
        • Reliability concerns
      • Speed of development
        • Initial (time to market)
        • Ongoing (reactivity to market)
  • 10. Internet-scale database challenges
    • Ultra-high performance
      • Massive potential concurrent users
      • Maximum throughput
      • Minimum hardware
        • Capital/revenue costs
        • Energy costs
        • CO 2 emissions
        • Costs of physical space
  • 11. Does anything fit the bill?
  • 12. Relational?
    • Rapid growth and unpredictable demand
      • Scalability at high end is generally recognised as problematic
    • Low cost
      • Proprietary RDBMS too costly
      • Heavy hardware requirements
    • Low maintenance
      • DBA essential and retuning constantly required
    • Ultra-high reliability and resilience
      • At a cost!
    • Flexibility
      • RDBMS schemas are too rigid
      • Getting the initial design wrong could be expensive or fatal
      • Schema migration is impractical without downtime
    • Simplicity
      • Most RDBMS are complex beasts
    • Ultra-high performance
      • Perhaps, but only at eye-wateringly high cost
    • The relational table model does not naturally fit much of the data on the Net
  • 13. Alternatives?
    • These demands have stimulated the emergence of “new kids on the block”:
      • Amazon simpleDB
      • couchDB
      • objectKitchen
      • strokeDB
      • dovetailDB
      • Poseidon
      • Google BigTable
  • 14. Tried and tested?
    • Will these scale?
    • Are they cost-effective at low and high scales?
    • Are they robust, resilient and reliable enough?
    • Will they allow automated recovery?
    • Will they protect against database corruption if the service is disrupted?
  • 15. Emerging features
    • These alternatives all exhibit features that buck the established RDBMS trend:
      • Schemaless and/or
      • Hierarchical
  • 16. Schemaless database benefits
    • High-speed development
    • No schema migration required
    • Flexibility
    • Agility = reactivity to market requirements
    • Dynamic extension of database structures
    • Reduced baggage = higher performance
  • 17. Hierarchical database benefits
    • Natural mapping to XML and JSON
    • Easy to navigate
    • Easy to code against
    • Associated data is clustered naturally
      • leading to high performance
    • B-tree implementations
      • derive extremely high performance
    • Easy to partition across multiple devices
  • 18. Why re-invent the wheel?
  • 19. Mumps
    • Tried and tested
      • In production use for over 30 years across the world
      • Has quietly and reliably underpinned healthcare and financial services
    • Schemaless
    • Hierarchical
    • Proven high performance
    • Proven reliabilty
    • Two main implementations:
      • GT.M (open source)
      • Cach é (proprietary)
  • 20. Mumps is Internet-scale
    • Rapid growth and unpredictable demand
      • Massively scalable
      • Already meeting the needs of huge user-bases
    • Low cost
      • GT.M is free
      • Exceptionally efficient use of hardware resources
    • Low maintenance
      • No DBA requirement and no need for constant tuning
      • Non-stop, lights-out operation
    • Ultra-high reliability and resilience
      • Tried and tested to meet the demands of large healthcare and financial services organisations
    • Flexibility
      • Schemaless model = dynamic ongoing change without disruptive redesign and rebuilding
      • Extremely fast development and maintenance
    • Simplicity
      • Hierarchical database model naturally fits the modern XML and JSON-oriented view of data
    • Ultra-high performance
      • Mumps systems are renowned for astonishing levels of performance and throughput
      • 50% to 100% faster than many conventional databases
      • Much less hardware = less cost, less CO 2
  • 21. Mumps is freedom
    • Dynamic free-form nature of the schemaless, hierarchical database
    • Raw, flexible palette on which you can build your own value-added layers
    • Unconstrained by the rigours of the relational model
    • A natural fit for the hierarchical structures in XML and JSON
  • 22. Mumps is open
    • Interoperates and integrates with any other language
      • Cach é
        • Built-in connectors for Java, .Net and web services
        • Built-in XML support
      • GT.M
        • M/Gateway’s MGWSI gateway provides integration with:
          • PHP, Java, .Net, Ruby, Python, Perl
          • web services and REST
        • M/Gateway’s eXtc and EWD products provide XML and JSON support
    • Also has its own built-in scripting language
  • 23. Mumps is here
    • GT.M
      • http://www.fis-gtm.com
    • Cach é
      • http://www.intersystems.com
    • Background information
      • http://en.wikipedia.org/wiki/MUMPS
      • http://www.mgateway.com
      • http://gradvs1.mgateway.com/download/extreme1.pdf
      • http://www.georgejames.com
  • 24. Mumps The tried-and-tested Internet-scale database