Monday, April 8, 2013

SNS Time Line if using No Sql

I'm not sure if it is best choice

plz share your opinion

1. if new topic is created, the data should be inserted into writer's friends time line.
2. if topic is deleted, the data should be removed from writer's friends time line.
3. if we are no more friends, all of friend's datas should be removed
4. if i'm your friend from now on, you data should be inserted into my time line.

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