Research Article

Implementation of Secondary Index on Cloud Computing NoSQL Database in Big Data Environment

Table 8

Total cost of ownership over a 5-year period (unit: USD).

Database1st year2nd year3rd year4th year5th year

HBase + Solr16393.313726.713726.713804.113877.9
Cassandra1602013353.313353.313430.813504.6
Huawei1604013373.313373.313450.813629.9
Solandra1304010373.310373.310450.810524.6
Lily Project16393.313726.713726.713804.113877.9