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

Table 9

C-P ratio over a 5-year period.

Database	1st year	2nd year	3rd year	4th year	5th year
HBase + Solr	61.00	72.85	72.85	72.44	72.06
Cassandra	31.94	38.32	38.32	38.10	37.89
Huawei	45.92	55.07	55.07	54.76	54.04
Solandra	38.85	48.84	48.84	48.48	48.14
Lily Project	47.27	56.46	56.46	56.14	55.84