I am having a hard time trying to figure out the best way to report on and calculate layered time data. The problem: A person can sign in multiple times, during this sign in there are multiple ...
I am new to NOSQL and Cassandra. I am not sure if I should store usernames and password in Cassandra. If I should, what is the best way to do that? I am getting lots of conflicting ideas from ...
I using Spark Streaming to roll up the analytic events and push to Cassandra 2.1+ database where data model resembles: CREATE TABLE rollup ( metric_1 text, metric_1_value counter ); The ...
We are using nodejs and cassandra for backend stuff. In past few months we wrote same CRUD code for different apps. I am thinking of some way to automatically generating CRUD code. I came across ...