streaming - Which is the best data store for generating realtime reports? -
i wanted know best info store storing , accessing concurrent info after seconds info source queue likes kafka or rabitmq , should scalable.
there 2 approaches: (1) if have lots of info (big data), (2) if have .. fewer data.
in 2nd case can follow traditional approach db (relational or document e.g. mongodb or whatever; depends info modeling needs).
in 1st case can utilize kafka aggregate info multiple resources , save them in hdfs. can storm on hadoop or spark execute analytical queries.
ps: kafka similar rabbitmq (and more general jms) improve big data.
streaming real-time bigdata datastore
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