Difference between spring and Struts?

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These words are buzz for java newbie programmer when you start to learn pure java with little research you get familiar with these new buzz words and you want to know exactly what it really...

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How to configure replica set in mongoDB

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For demo purpose we are going to configure three servers primary, secondary and arbiter servers and we are going to do this in local computer for testing purpose only in real world you need separate...

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What is Replica Set in MongoDB

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In typical database environment we need to have back up of our database because if we don’t have if in any case our database goes down it will be disaster and typically we have our...

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on in NoSQL

Let’s talk about NoSQL in the cloud and how many companies have their own flavor of NoSQL database, there is no doubt about that NoSQL and cloud co-existed for long time like if you think about scalability of the web that is happening around the “world wide web” it’s all mostly because of NoSQL and...

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on in Hadoop NoSQL

So let’s crack up this mystery that if there is No SQL in a database then how we can run our queries where there is no SQL, to understand how our queries works in NoSQL database I’m going to introduce to you a method that can make you understand this in very basic level broken...

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on in MongoDB NoSQL

It’s normal to run your database in auto mood that when you start your computer MongoDB should run as service in background without even initiating any command line for that, in windows machine which I will be showing you the steps we can do it by installing MongoDB as service but in linux environment we...

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on in MongoDB NoSQL

MongoDB is an open source database and you can find the location at mongodb.org where you can find all distribution for your desired platform including 32 and 64 bit operating system even though it’s available for both platform 32 and 64 but MongoDB recommends to use 64 in production environment as some of the features...

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on in Hadoop NoSQL

Hive is component that sets in top of Hadoop, which give us ability to run SQL query in top of Hadoop and this comes virtually with all Hadoop distribution that works with MapReduce and translate our query into MapReduce job as not everyone are able to write their own MapReduce code to talk with Hadoop...

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