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Venu Anuganti

All About Data,Analytics and Databases

  • November 10, 2014

Why solution matters than technology

5

Unless you completely understand your visitors/users/business by analyzing and forecasting what is most important and applicable, you can™t really launch an effective campaign to target right set of audience or[…]

BigData · Data Analytics · Data Architecture · Data Science · Data Warehouse · Insights

  • May 27, 2014

How to migrate to new (sharded) MongoDB cluster with zero downtime

8

When business data starts growing, single MongoDB cluster (replica set) can’t yield the expected throughput; and only option left is to start sharding the data. Recently we migrated two different[…]

BigData · Data Analytics · Database · MongoDB · NoSQL

  • April 22, 2014

Must Have Key Business Analytics & Insights – Product Analytics

3

This is the second post from series of blog posts related to ˜Must Have Key Business Analytics and Insights˜, and this post will look into covering in-depth about product analytics.[…]

BigData · Data Analytics · Data Architecture · Data Warehouse · Database · ETL · Hadoop

target analytics audience
  • April 19, 2014

Must Have Key Business Analytics and Insights – Part 1

2

This is the first post from series of blog posts related to ‘Must Have Key Business Analytics and Insights‘. Road to building good big data architecture In this post I[…]

BigData · Data Analytics · Data Architecture · Data Science · Data Warehouse · ETL · Hadoop · Predictive Analytics

  • April 5, 2014

MongoDB Map-reduce How To Avoid Global Locks

8

Two important features that drives analytics in MongoDB are: Aggregation Map-Reduce In general most of the aggregation framework does not require any global write lock, but Map-reduce needs global write[…]

BigData · Data Analytics · Database · MongoDB · NoSQL

  • August 15, 2013

Its Touchdown, Score 125, Completely Dominated by Referrals

2

In the initial phase of any company  or even for any established company when launching a product, marketing is a key for their reach and success. The company could be[…]

ScaleIN

  • August 13, 2013

MongoDB – How to Make Cluster Operational When None Becomes PRIMARY

3

We had a couple of incidents in the recent months where within 4 node MongoDB replication set cluster, none of the SECONDARY node takes over as PRIMARY when PRIMARY is[…]

Database · MongoDB · NoSQL

Hive Architecture
  • July 16, 2013

Hadoop Summit 2013 – Hive Authorization

0

This is a series of articles in which I will present various takeaways from Hadoop Summit 2013. The first in this series , Hive authorization models by Thejas Nair of[…]

BigData · Cloudera · Data Warehouse · Hadoop · Hive · Hortonworks

  • June 26, 2013

Realtime Web Stats Using Node.js, Socket.IO and Redis

33

In today’s bigdata analytics world, it is very important and easy to get real-time stats exposed either to end users to have better user experience or to internal dashboards to[…]

BigData · Data Analytics · JavaScript · Node.js · Redis · Reporting · Socket.IO

HANA
  • May 2, 2013

Exploring SAP HANA – Powering Next Generation Analytics

27

SAP HANA , having entered the data 2.0/3.0 space at the right time, has been getting traction lately; and there will be lot of users like me who wants to[…]

BigData · Data Analytics · Data Warehouse · Database · ETL · Predictive Analytics · Reporting · SAP HANA

  • April 5, 2013

How To Extract Events From Splunk – For Analytics & Reporting

5

Splunk is a leading discovery platform used by majority of small-to-medium companies as operational and/or application discovery service. Last week; I was trying to get login stats exposed to BI[…]

BigData · Data Analytics · Data Warehouse · Database · ETL · Log processing · Reporting · Scalability · Splunk

  • December 10, 2012

Data Science vs. Data Analytics

65

As this topic came up a few times this week for discussion at various places, I thought of composing a post on Data Scientist vs. Data Analytics Engineer; even though[…]

BigData · Data Analytics · Data Science · Data Warehouse · Database · Hadoop · MySQL

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