Why NoSQL? - Speaker Deck

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Ordered List John Nunemaker WindyCityDB June 26, 2010 Why Is NoSQL So Darn Popular?

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Present Future Past

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Present Future Past

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1960s Linked Pointers

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IDS Integrated Data Store

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IMS Information Management System

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1970s Relational Birth

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Edgar Codd Relational Daddy

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System R SEQUEL

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Ingres Berkeley

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Oracle Not of the Matrix kind

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1980s Relational Boom

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Reliability and Speed The Invention of Indexing

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Flexibility Struggles Medicine, Physics, etc.

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1990s - 2000s WWW and Client/Server

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Present Future Past

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What changed between the past and the present?

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The Web Image Credit: http://code.google.com/apis/socialgraph/images/the-web.png

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NoSQL Not Only SQL

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The movement deﬁned by what it is not.

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So what is it?

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Development Friendly

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How do we store? Moving from...

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How do we use? Moving to...

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Operations Friendly

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instead of

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Eventual Consistency

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Single Item Transactions

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Friends Galore!

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Key/Value Fast and Simple

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Eventually Consistent Key/Value

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Document Rich Data Models

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Relational Normalized and Solid

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Present Future Past

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Polyglot Persistence The future is

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“ The Paradox of Choice Faced with one attractive option, two-thirds of people are willing to go for it. But faced with two attractive options, only slightly more than half are willing to buy.

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What if there are two attractive options and you have two choices?

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Hosted The future is

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Bright The future is

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Don’t get to know a database, get to know several.

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Ordered List Thank you! [email protected] John Nunemaker WindyCityDB June 26, 2010 @jnunemaker