Websphere Commerce’s Caching mechanism.

Continuation of Websphere Commerce Questions and Answers I.

Q12:Explain the Dynacache?(I talked about it so much, so it became a very lengthy answer , had to write it a separate blog post for it,even though in blog post put just what a little bit I remember but that ‘little bit’ too is quite much  🙂  )
Ans:Caching should be implemented for the content that changes frequently or is stable for a period of time or  contains a majority of contents that can be reused by a variety of users
Dynamic Cache aka DynaCache is provided by IBM Websphere Application server to be configured to store some objects and later based on some matching rules Dyna cache retrieve those objects from the cache.
Caching rules are specified in Cachespec.xml file present in the Stores.war.
Caching improves Continue reading

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Websphere Commerce Questions and Answers I.

It was my first job interview related to IBM websphere commerce, it was conducted via Skype by technical head of some company from Malaysia.This was a bit fun, a bit irritating as both of us were facing so much distortion,  line was going to break again and again, we both(but mostly, it was me) were like, “what are you saying?”,”are you there?”,”come again”. It was fun because there were few things that I did not have very clear idea about at the time of interview and that guy was decent enough to actually told me where I was wrong and what was the correct answer/concept.To that awesome person: Wherever you are,Thank you, Sir!

Q1: How to know whether an inventory Continue reading

Interview Questions And Answers.

I have been through lots of Interviews in my 6 years of Job(Software development) experience. It is kinda hobby for me, If I am getting bored or I want to know what are the current market demands or what my skill are worth, I get myself interviewed. 🙂

So here I created this category dedicated to Job Interview Questions and Answers I have been through so far.I hope it will help lots of people out there preparing for job interviews or simply just want to learn. I will be posting Java, JDBC, J2EE, database, IBM Websphere commerce related question mostly, but will also include soft-skills related questions I have been asked during interview sessions, with their answers.

Following are the blogs written so far in this section,

Websphere Commerce Questions and Answers I

Websphere Commerce’s Caching mechanism.

Largest prime factor – Project Euler Problem 3

Hey there! In this post you will find the solution of third problem of Project Euler.You can find solutions of first two problems here

Problem Statement:

The prime factors of 13195 Continue reading

Sum of Even Fibonacci numbers till four million – Project Euler Problem 2

As promised, today I am posting the solution of second problem presented in Project Euler, you can find other solved problems here

Problem statement:

Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be:

1, 2, 3, 5, 8, 13, 21, 34, 55, 89, …

By considering the terms Continue reading

Multiples of 3 or 5 below 1000- Project Euler Problem 1

Hey guys! today while surfing I found a reference to the Project Euler website (https://projecteuler.net/) and I found it really really interesting.The questions are a combination of maths and computer programming.Some of the puzzles are easy to solve and others might take a longer time, but trust me it is a lot of fun!
By now, within an hour I have solved 3 Problems whilst doing other things. I have started this series to post solution of problems presented in Project Euler. In this post I will give you the solution of very first Problem of Project Euler that is https://projecteuler.net/problem=1

Problem statement:

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.

Find the sum of Continue reading