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).
| Database | 1st year | 2nd year | 3rd year | 4th year | 5th year |
| HBase + Solr | 16393.3 | 13726.7 | 13726.7 | 13804.1 | 13877.9 | Cassandra | 16020 | 13353.3 | 13353.3 | 13430.8 | 13504.6 | Huawei | 16040 | 13373.3 | 13373.3 | 13450.8 | 13629.9 | Solandra | 13040 | 10373.3 | 10373.3 | 10450.8 | 10524.6 | Lily Project | 16393.3 | 13726.7 | 13726.7 | 13804.1 | 13877.9 |
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