IntroToRx.com is the online resource
for getting started with the Reactive Extensions to .Net.
used for course by prof. Erik Meijer
(one of creators of Reactive Programming)
SERG > Main > ReactiveProgramming
Programming Reactive Extensions and LINQ
Big data is data that does not fit inside conventional relational databases because it is either too big, it moves too fast, or it is not rectangular. Reactive programming involves manipulating flows of such big data.