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NoSQL databases

by Web Developer, Freelancer at Humaneq on Mar 09, 2010

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NoSQL database paradigms, how to query NoSQL, about relationships, comparison with RDBMS

NoSQL database paradigms, how to query NoSQL, about relationships, comparison with RDBMS

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16 of 6 previous next Post a comment

  • zjj3143 zjj3143 good ! 2 years ago
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  • sachsachdeva Sachin Sachdeva, Solution Architect at Nokia Siemens Networks Really good and crisp, 2 years ago
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  • arnaudzieba Arnaud ZIEBA, consultant at nomad simple comparison between NoSQL and RDBMS paradigm - nice intro 3 years ago
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  • harrikauhanen Harri Kauhanen, Web Developer, Freelancer at Humaneq Thanks, Arto, for mentioning that as a comment here.

    My knowledge of graph databases is actually quite weak, and thanks to you, I learned something I perhaps should have known while preparing the presentation :)
    4 years ago
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  • bendiken Arto Bendiken, Founder at Datagraph Harri, as far as graph databases go, the SPARQL query language would have deserved a mention. It is a W3C-standardized web-scale graph query language that is distinctly more powerful than SQL and is now becoming the lingua franca for the emerging Linked Data web. 4 years ago
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  • nawroth Anders Nawroth, Community Manager at Neo Technology Really nice to see the descriptions on slide #14. A widespread misconception is that you actually define relationships in a RDBMS. In reality, you set up constraints to check if a given value matches an existing key. In each and every select statement you'll have to tell the RDBMS how the entities are connected, as the DB doesn't actually handle this for you. In SQL you deal with keys, not relationships. - Enough RDBMS ranting for now :-) 4 years ago
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NoSQL databases NoSQL databases Presentation Transcript