Weitere ähnliche Inhalte
Ähnlich wie Sharding (20)
Sharding
- 4. Key / Value
• server = serverlist[ hash(key) %
len(serverlist) ]
- 12. Do we use sharding?
• Memcached Client
• MySQL for different ventures
- 13. SQL vs NoSQL
• NoSQL is “Not Only SQL”
• NoSQL completes SQL, but not replaces it
- 14. NoSQL is about
• Performance?
• Scaling (easier to shard)?
• Flexibility (schema-less)?
- 17. Schema - less
• Friendfeed’s solution
• Table as secondary index, then shard
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