What are the popular / good NoSQL databases nowadays? MongoDB, CouchDB Find more at https://en.wikipedia.org/wiki/NoSQL and http://nosql-database.org/ Answered by omshivaprakash.
What are the SQL layer solution over NoSQL databases such as key/value stores? Phoenix: A SQL layer on HBase: https://github.com/forcedotcom/phoenix They also show some performance results: https://github.com/forcedotcom/phoenix/wiki/Performance Answered by anonymous. F1 – The Fault-Tolerant Distributed RDBMS Supporting Google’s Ad Business: http://research.google.com/pubs/pub38125.html With F1, we have built a novel hybrid system that combines the scalability, fault […]