Mark ramm To relate or not to relate
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Mark ramm To relate or not to relate
- 1. relate or !relate mark ramm
- 2. Tools Matter
- 3. Data matters just as much
- 4. robust scalable simple flexible DSL a good mix consistant Topic SQL available ACID CAP Tools Matter Know partition Your mongodb tolerant NoSQL Tools Screws and Nails scalable siding focused simple deck fast Topic flexible
- 5. Tools Matter Know Your mongodb Tools Screws and Nails siding deck
- 7. robust scalable simple flexible DSL a good mix well known SQL ACID Tools Matter
- 9. Blah, blah blah, you are not normal enough
- 10. Why I NEED Relational • I can’t use NoSQL because... • It’s financial data (need consistency) • My data is relational
- 11. Why I NEED Relational • I can’t use NoSQL because... • It’s financial data (need consistency) • My data is relational
- 12. Why I NEED Relational I T S H • I can’t use NoSQL because... L • It’s financial data L (need consistency) • My data is relational U B
- 13. But...
- 14. robust scalable simple flexible DSL a good mix well known SQL ACID Tools Matter
- 15. Blah, blah blah, you are too normal
- 16. So why Use RDBS • DSL for ad-hock queries • blah blah inconsistencies blah blah latency
- 17. blah, blah, blah, blah, blah
- 18. taxonomy of NoSQL • key/value store • distributed key/value stores • column oriented stores • map-reduce store/system • document oriented store • graph oriented stores
- 19. NoSQL
- 20. NoSQL
- 21. consistant available CAP Tools partition Matter tolerant NoSQL scalable focused simple fast Topic flexible
- 23. consistant available CAP Tools partition Matter tolerant NoSQL scalable focused simple fast Topic flexible
- 24. It’s “WebScale”
- 25. It’s “WebScale”
- 26. I T It’s H S L “WebScale” L U B
- 28. taxonomy of NoSQL • key/value store • distributed key/value stores • column oriented stores • map-reduce store/system • document oriented store • graph oriented stores
- 29. Tools Matter Know Your mongodb Tools Screws and Nails siding deck
- 30. directory directory directory Mongo Slave Mongo Slave Mongo Slave fetcher sf.gobble Mongo Master fetcher feed api's sf.net freshmeat.net hosted apps etc
- 32. MongoDB has a query language select * from document where x=3 and y="foo" db.things.find( { x : 3, y : "foo" } );
- 33. Conditional Updates db.people.update( { name:"Joe" }, { $inc: { x:1, y:1 } }, true
- 34. blah, blah, blah, blah, blah
- 37. •F i g u r e o u t w h a t YOUR app needs
- 38. •F i g u r e o u t w h a t YOUR app needs •D o n ’ t o b s e s s a b o u t SCALE you’ll never achieve
- 39. •F i g u r e o u t w h a t YOUR app needs •D o n ’ t o b s e s s a b o u t SCALE you’ll never achieve •U s e t h e r i g h t t o o l f o r the job
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- Hippie/Bad Trip\nAtomic\nConsistent\nIsolated\nDurable\n\n\n
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- There are ways to solve all these problems.\n
- There are ways to solve all these problems.\n
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- Consistency == Atomic + isolated\nAvailability == uptime\nPartition Tolerance == shardable? \n
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- * basically available, \n* soft state,\n* eventually consistent\n
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- Fossforus, Consume, Dstats, etc\n
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