|
This thesis focuses on the comparison of I/O performance between MySQL Cluster and MongoDB. MySQL Cluster is a cluster architecture that was developed by Oracle, and it is also a relational database(RDBMS). Oppositely, MongoDB is one of the non-relational databases(NoSQL). Both database systems provide a mechanism for horizontal expansion and can segment the database automatically. Thus, the database systems can disperse the data from a single machine to a cluster of machines. Therefore, speeding up the database I/O can improve the performance considerably. In this study, the analysis focuses on the I/O performance with different number of system nodes between the two databases. In this thesis, we show that with specific data format and scale, the I/O performance of MongoDB is better than that of MySQL Cluster.
|