Friday, May 7, 2010

Comparing Key-Value DataStores

The simplest of all the data store types. It can be said to be build upon MemCacheDB distributed in-memory cache & provides a single key-value index for all the data. These datastores stores data in memory but other functionalities(like replication, partitioning) vary across the different key-value datastores. Following are the comparison of some of the key-based datastores looked into.

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