1. Enron email dataset.
https://www.cs.cmu.edu/~enron/
, Accessed 4 Feb 2019
2. Hbase: the hadoop database, a distributed, scalable, big data store.
http://hbase.apache.org
. Accessed 4 Feb 2019
3. Redis: an advanced key-value cache and store.
http://redis.io/
. Accessed 4 Feb 2019
4. Abadi, D., Madden, S., Ferreira, M.: Integrating compression and execution in column-oriented database systems. In: Proceedings of the 2006 ACM SIGMOD International Conference on Management of Data, pp. 671–682. ACM (2006)
5. Agarwal, R., Khandelwal, A., Stoica, I.: Succinct: enabling queries on compressed data. In: 12th USENIX Symposium on Networked Systems Design and Implementation (NSDI 2015), pp. 337–350 (2015)