MongoDB Competitors and Alternatives

What do you think of Cassandra?

Primary Use Case: I designed a product catalog data model in Cassandra according to their features and properties, loading millions of data and performing the required queries over it.  Now, I am getting much better performance than relational databases. • Valuable Features: Here are some features which have been really helpful in my organisation: High Avaialability No downtime Better performance Greater scalability. HA is one of the great features of Cassandra with no downtime, e.g., you can achieve continuous data without a single downtime because of node to node ring architecture. • Room for Improvement: Maybe they can improve their performance in data fetching from a high volume of data sets.  • Use of Solution: One to three years. • Other Solutions...