Developers summit cassandraで見るNoSQL

Feb 21, 2011Download as KEY, PDF9 likes2,388 views

1) The document discusses Cassandra, a NoSQL database. It provides an overview of Cassandra's history and features. 2) Cassandra was originally developed at Facebook and is now an open source project. It is based on concepts from Bigtable and Dynamo. 3) The document covers Cassandra's data model, architecture including use of gossip protocols and consistency levels, and compares it with relational databases.

Cassandra
NoSQL

17-E-5 2011/02/17
@ryu_kobayashi

•
•
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Hadoop

• http://beter-max.blogspot.com( ...)

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✴ Amazon Elastic MapReduce
6

Cassndra The Deﬁnitive Guide

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1998 Carlo Stozzi

2009 Eric Evans Cassnadra

ACID

ML SQL

NoSQL = Not Only SQL

NoSQL
Cassandra(Facebook) HBase(Yahoo!)
BigTable(Google) Dynamo(Amazon)
SimpleDB(Amazon) Windows Azure Table(Microsoft)

Roma( ) Flare(gree)
Tokyo Tyrant(mixi) Kyoto Cabinet
MongoDB Kumofs

...

NoSQL

http://nosql-database.org

RDBMS NoSQL
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•NoSQL

•RDBMS SQL
•NoSQL API SQL

•

NoSQL
•

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✴AJAX
✴FLASH
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Cassandra

Cassandra
=
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Cassandra

Facebook NoSQL DB
0.7.2 0.6.x 0.6.11

Cassandra

Facebook NoSQL DB
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Cassandra

Facebook NoSQL DB
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HBase

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HBase

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Use Case Twitter

Cassandra
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OSS
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I don't think it's hyperbole when I say that Facebook, Instagram, Twitter & Netflix now define the dimensions of our social & entertainment universe. But what kind of technology engines purr under the hoods of these social media machines? Here is a tech student's perspective on making the paradigm shift to "Big Data" using innovative models: alphabet blocks, nesting dolls, & LEGOs! Get info on: - What is Cassandra (C*)? - Installing C* Community Version on Amazon Web Services EC2 - Data Modelling & Database Design in C* using CQL3 - Industry Use Cases

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1. Cassandra NoSQL 17-E-5 2011/02/17 @ryu_kobayashi

2. • • ✴ ... • ... Hadoop • http://beter-max.blogspot.com( ...) • Twitter @ryu_kobayashi • ✴ Cassndra GUI ‣ http://code.google.com/p/cassandra-gui/ ✴ Amazon Elastic MapReduce 6

4. Cassndra The Deﬁnitive Guide • 0.7 • • ...

5. NoSQL

6. No! SQL! (SQL )

10. NoSQL = Not Only SQL

11. SQL

12. NoSQL

13. 1998 Carlo Stozzi 2009 Eric Evans Cassnadra ACID ML SQL NoSQL = Not Only SQL

14. ACID

15. CAP

16. 17-C-1 Bit Data

17. KVS

18. KVS NoSQL

19. KVS = Key Value Store

21. KVS ... DB(Cassandra) ... = = Excel

22. Cassandra GUI RDBMS DB RDBMS

23. Cassandra ... = =

25. NoSQL Cassandra(Facebook) HBase(Yahoo!) BigTable(Google) Dynamo(Amazon) SimpleDB(Amazon) Windows Azure Table(Microsoft) Roma( ) Flare(gree) Tokyo Tyrant(mixi) Kyoto Cabinet MongoDB Kumofs ...

26. NoSQL http://nosql-database.org

27. RDBMS NoSQL •RDBMS •NoSQL •RDBMS SQL •NoSQL API SQL •

29. RDBMS

30. RDBMS

31. NoSQL

32. NoSQL •

33. NoSQL • •

34. NoSQL • • ★Web 2.0 ✴AJAX ✴FLASH ✴ ✴etc...

35. NoSQL • • ★Web 2.0 ✴AJAX ✴FLASH ✴ ✴etc...

36. NoSQL ...

37. NoSQL ... NoSQL DDL

38. Cassandra