is Heartin Kanikathottu's Cloud & Data Analytics Blog. This is his second tech blog after his popular Java and JS blog

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Latest Recipes

Sunday, July 21, 2019 - 01:50

How to switch between 2 accounts in AWS

Saturday, August 11, 2018 - 16:23

Need to update value of a field within an object which is an element of a nested array of objects.

Sunday, August 5, 2018 - 12:16

Need to lookup terms from a document in another index and do queries in current index based on that.


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About is my blog to share notes and learning materials on Cloud and Data Analytics. My current focus is on Amazon Web Services.

I like to write. I try to document what I learn and share with others. I believe that knowledge is useless unless you share it; the more you share, the more you learn.

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