“Lambda Architecture” in big data with real-world scenarios(Why every big data system design consider using it)

Lambda architecture identifies itself with big data, not to be confused with AWS lambda which is just a function(or piece of code) invoked on an event on a source(like s3, sqs e.t.c) or lambda expressions in java.

Big data is the most celebrated word in the last decade, thanks to the gigantic explosion of data and the requirement to make sense of this data to drive business