Modernising data architecture for enterprises

This is a 1 min readPrelude Before getting into the topic of focus i.e. how to modernise data architecture for large enterprises (which typically comes with lot of legacy baggage and organisational memory), I would like to set the context by clearing the air around one thing that is related to this subject.  First step in Big data solutions consulting like any… Continue reading

Polyglot persistence and NOSQL

This is a 2 min readRecently I had a real life encounter with a scenario where I had to design a solution with a strategy which turned out to be strategy called Polyglot persistence, which I learnt later doing some research. Actually 4 years ago from when I wrote this post  Martin Fowler put forth the concept Polyglot persistence. So what’s polyglot persistence ?… Continue reading

ElasticSearch on Hadoop

This is a 2 min readSome background on how ElasticSearch indexes documents  For those who already have a back ground on Elastic Search, it is just a special purpose full text search document based data store with real time indexing abilities. How does Elastic Search does this? If you are already aware of the Search engines and the underlying data… Continue reading