How column store is implemented in companies by cassandra?
Answers
Answer:
Apache Cassandra is a free and open-source, distributed, wide column store, .... CQL adds an abstraction layer that hides implementation details of this structure and provides native ..
Answer:
Explanation:
When a client asked me to start research about a NoSQL database one year ago I couldn’t imagine how rich would be that experience in terms of technical breadth and depth. After some research we discovered the Apache Cassandra would fit the requirements we were looking for and that’s why I would like to share some technical information about my journey learning about Cassandra.
The NoSQL world and Cassandra’s born
The database management software world has change some time ago driven mainly for high-tech companies that handles huge amounts of distributed data over clusters of commodity server machines and that needs to face the common availability issues to attend high volume of simultaneous users. For that reason, Facebook engineers decided to create a new solution for their user’s inbox search problems and compose a new distributed storage system using the best features of two other existing software from Amazon (Dynamo) and Google (Big Table). The idea was to create a new system for managing structured data that is designed to scale many servers with no single point of failure to overcome common services outages and avoid negative impact to end users.