Showing posts with label Big Data. Show all posts
Showing posts with label Big Data. Show all posts
Monday, May 30, 2016

Ruminating on IoT datastores

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The most popular data-store choice for storing a high volume of IoT sensor data are NoSQL time-series databases.  The following link con...
Wednesday, August 05, 2015

Ruminating on Data Lake

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Anyone contemplating to understand a Data Lake should peruse the wonderful article by Martin Fowler on the topic -  http://martinfowler.com...
Friday, June 12, 2015

Implementing sliding window aggregations in Apache Storm

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My team was working on implementing CEP (Complex Event Processing) capabilities using Apache Storm. We evaluated multiple options for doing...
Monday, March 17, 2014

Ruminating on Distributed Logging

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Of late, we have been experimenting with different frameworks available for distributed logging. I recollect that a decade back, I had writ...
Wednesday, February 12, 2014

Ruminating on Column Oriented Data Stores

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There is some confusion in the market regarding column oriented databases (aka column-based). Due to the popularity of NoSQL stores such as...

Ruminating on BSON vs JSON

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MongoDB uses BSON   as the default format to store documents in collections. BSON is a binary-encoded serialization of JSON-like documents....

Ruminating on HBase datastore

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While explaining the concept of HBase to my colleagues, I have observed that folks that do NOT have the baggage of traditional knowledge on...
Thursday, September 26, 2013

Ruminating on MongoDB concurrency

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In my previous post , I had discussed about the transaction support in MongoDB. Since MongoDB implements a ReadersWriter lock at the databa...
Thursday, September 19, 2013

Transactions in MongoDB

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In my previous blog post , we had gone through some of the advantages of MongoDB in terms of schema flexibility and performance. The Metlif...
Wednesday, September 04, 2013

NoSQL for Customer Hub MDM

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The following article on informationweek  is an interesting read on the use of MongoDB NoSQL for building a customer MDM solution. http:/...
Monday, February 11, 2013

Ruminating on Big Data

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Came across an interesting infodeck on Big Data by Martin Fowler. There is a lot of hype around Big Data and there are tens of pundits defi...