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Does the consistency part of the CAP theorem apply to updates and not first-time writes?

Using this definition of the CAP theorem: Consistency All database clients see the same data, even with concurrent updates. Availability All database clients are able to access some version ...
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1answer
118 views

Riak - why can't I go to http://localhost:8091/stats in my browser? (Seven Databases in Seven Weeks)

I'm trying to work through the book Seven Databases in Seven Weeks, and I'm in the process of setting up Riak. After installing Riak, starting a few servers, and putting them together in a cluster, ...
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4answers
554 views

What is a Scalable Storage Mechanism for large TTL data collections

We currently have a legacy webservice that stores each xml request/response in Sql Server. The data only needs to persist for 3 days before it is considered expired. Sql Server is not good at deleting ...
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0answers
126 views

Riak Key spaces and Indexes

I wanted to know how riak handles two queries when the data set starts getting really large. Since riak buckets are just key space, everything seems like it lives in one massive index well bucket. I ...
2
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1answer
144 views

Riak in SasS application

I am thinking about using Riak for a SasS application I started working on recently. I was originally thinking about MongoDB but after running into Riak it seems like it may be the better option. The ...
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122 views

key value database

I have one object and a lot of data associated with that object, you can think of it as something like facebook timeline where we have user and user has a lot of posts. I cannot store data in JSON ...