nosql mongodb vs couchdb
tags:nosql mongodb vs couchdb Couchbase dadabase
Recently reported by the independent benchmark and performance testing software organization American Society (United Software Associates) do point out that the test they conducted, NoSQL database Cassandra and MongoDB than Couchbase better scalability, competitions the results differ even 13 times, however, the report also contains a number of recommendations, such as recommendation MongoDB provide more predictable scalability.
The report is tested according to the Yahoo cloud services index (YCSB, Yahoo Cloud Serving Benchmark) laid down the framework, is mainly used to assess the effectiveness of market data libraries and scalability, and MongoDB in this appraisal victory , the report points out that they have an overwhelming advantage in three kinds of deployment, first, when the data set size exceeds the memory capacity, and the second, when the data are scattered in different server, third, to improve the availability and copying data time.
In the first operating assumptions, MongoDB data throughput is 1.8 times Cassandra is Couchbase 13 times. While in the second case the heavy burden that the reading operation, MongoDB is 1.75 times the data throughput of Cassandra is Couchbase six times.