Monthly Archives: November 2010

VOLTB

postsql  founder address relational failures 13 rules relational databases, so  a long history user logical  ER no relationship to user model?? physical what is stored is an extraction of the data relational does not have to slow is the presenters … Continue reading

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ravenDB deepdive

Rob Ashton uses LINQ   creates index   uses lucene can run in memory  fast   (couch doesn’t do this?) (couch http but this does not have to) all client side via hi-low does automatic creation of indexes    (but can create those yourself) … Continue reading

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couchdb

Simon Wells   swells  at  computing.dundee.ac.uk arguments on the web how to model in code  how can nosql be used? Chose couchdb that gives flexibility couchdb   document database quired and index    like mapreduce  using javascript   restful  JSON API  anything that supports … Continue reading

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hadoop jonathon and hbase

Eelektrifi scaling not an question any more difference between structured and semi structured listen to  Abhishek Mehta   cloudera.com  head of big data at bank of america mine data is where all the value is now,   storage is commodity Daniel Abadi  … Continue reading

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cassandra nosql

andy  presenter   @andycobley   acobely  at  computing.dundee.ac.uk distributed and decentralized   column orientated  key value store (point to columns)  Fault tolerant (machine goes down keeps on going) JAVA  apache project   facebook open sourced CAP triangle   (theory)  or brewers theorem consistency  availability  partition … Continue reading

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NOSQL start

@garyshort The Nosql philosophy why begun,  really noREL store only once, storage now cheap in relationship ACID atomic  transaction happen it all happens – a gurantee consistency – move from on to status to the next isolation – change row, … Continue reading

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techmeetup Aberdeen JQuery talk

techmeetup aberdeen  jQuery talk scope of javascript  how function work in JS Example on how JS closure and access to varables within a function two basics   scope and closure  get that then good basis to under jQuery jQuery  cross platform … Continue reading

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unconference magic continues #blc8

I participated at barcampLondon8 at the weekend.  A unconference format of event that uses open space techniques to allow a community to self form and to collectively learn and thus enable individual to self learn.  An unconference does not make … Continue reading

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crowd sourcing

ukedchat  wiki and hour once a week on twitter.

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joining an open source project

review of source to review. mozzila for UI ohloh.net  link people to project   ‘matching service’

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