Top 20 DevOps Interview Questions with Answers prepared by top experts

Everyone is talking about DevOps and the collaborative change it can introduce in the software development methodology. It is of no surprise that many companies are now sharing their huge interest in adopting the DevOps culture by the end of 2017.  The cultural shift not only needs the right tools for implementation, but right developers…

AI Vs ML Vs DL – Differences Explained by Experts

Artificial Intelligence (AI), Machine Learning (ML), and Deep Learning (DL) – these are the three trending buzzwords that have created a great hype over the Internet and other media platforms for some time now. Irrespective of whether people hold a sound knowledge of the data science or not, everyone is actively making their own statements…

Why we need to use Odd number of nodes in MongoDB ReplicaSet

In MongoDB  ReplicaSet, the voting is done by a majority of voting members. Imagine a Replica Set with three (voting) members. Let’s say that Node A is primary, and nodes B+C are secondaries. Node A goes down, so nodes B+C go to election. They still do form a majority (two out of three). The election is first…

Hadoop Big Data Certification Online Program

Become a “Big Data Certified Developer” by gaining a hands-on experience on processing huge amounts of data with multiple tools and technologies. This is the place to sharpen your technical knowledge to the fullest and further emerge as a professional Big Data Developer and apply your skills across different domains like health care, retail, manufacturing….

Easy to crack any Cloud Computing with AWS interview reading this Q&A

Demand for cloud services continues to be one of the burning topics in the field of technology. The market share results from Synergy Research Group shows that AWS holds a sizable market lead, leaving both Microsoft and Google far behind in the race. The results undeniably state that Amazon Web Services (AWS) is the reigning king of the cloud…

Best Hadoop Developer interview guide for everyone – Big Data Q&A

The market for ‘Big Data’ is experiencing a tremendous growth, thereby creating a huge demand for skilled and trained Big Data professionals across the globe. Though the demand is massive, the supply certainly seems to be falling short of the demand. The core reason might be the lack of proper homework before attending the interviews….

Top 50 Data Science Interview Questions and Answers for 2017

Data Science and Analytics jobs are in the great demand across the globe. The Harvard Business Review has named the DSA jobs as “the sexiest job of the 21st century”. According to IBM, the roles of Data Scientists and Analysts are projected to experience a demand spike by 28% by 2020. The following figure shows how important…

The Relationship Between The Cloud And DevOps

DevOps and Cloud Computing, these are the two trending terms that have bagged so much of hype in the recent times. Almost every professional working in the IT sector is having a sound knowledge on how they are evolving as the key business strategies. Though, if you are the one among those who are completely unfamiliar of…

Upcoming Changes in the PMP® Examination

Most of the professionals allied with the project management practices might be aware of the recent announcement made by the PMI in line to keep the project management content relevant to the trending business challenges. The changes will be included in the latest version of the PMBOK® Guide, sixth edition, which is due to be released in…

How to prepare for analytics interview

Are you applying for any demanding position in the ‘Analytics’ stream? Then, you will certainly be nervous about how to prepare for the interview and successfully crack it. It is quite natural for most of us when hear of an analytics interview or look at the analysts, we gradually think that data analytics is something…

What is Serverless Computing | Amazon Web Services

Traditionally once an application gets developed, the next step is to get it deployed on the servers. For this the capacity planning, procurement, installation of server hardware and software must be done, which might take from a few weeks to a few months. Not only it is time consuming, but it also involves a lot…