1. Bartholomew, D.: Sql vs. nosql. Linux J. 2010, 195 (2010)
2. Bernardino, J., Furtado, P., Abramova, V.: A performance overview. open j. databases. Open J. Databases, 1
3. White, T.: Hadoop: The Definitive Guide. O’Reilly Media, Inc. (2012)
4. Lakshman, A., Malik, P.: Cassandra: a decentralized structured storage system. SIGOPS Oper. Syst. Rev. 44(2), 35–40 (2010)
5. Kristina, C., Michael, D.: MongoDB: The Definitive Guide, 1st edn. O’Reilly Media, Inc. (2010)