Question : I have been working in a cassandra database to keep the real time data of an event/monitoring system […]
How can I generate Cassandra data model from a MySQL schema?
Question : Is there a tool for generating a Cassandra model from a MySQL database? Answer : The whole point […]
Small startup: Cassandra + Hadoop or ElasticSearch
Question : To give some context, I am from a small start up (4 team members) and we work in […]
Optimal database for large number of columns or rows
Question : Problem 1: I have one file with 567 rows and 16,382 columns, most of which are floating point […]
Joining in NoSQL to get chat messages for a user
Question : In my chat app i have private / group chats and I need to get messages for a […]
Filtering a large number of rows in Cassandra
Question : Let’s assume we have a lot of potentially heavy rows (e.g. 500k) in a table that we want […]
Are most of the NoSQL databases key/value stores technically? [closed]
Question : Closed. This question is off-topic. It is not currently accepting answers. Too localized – this could be because […]
NoSQL : What is unstructured data?
Question : we are currently running at the edge of resources with our mssql server based solution. We have now […]
Cassandra security – private IPs with some VPN solution or public IPs and open ports?
Question : there are many different solutions to secure a cassandra cluster. One of them is to enter public IPs […]
Replica model in Cassandra vs Mongo?
Question : Say in Mongo we have one primary and two replica node(simple replica no sharding). Read and write request […]