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Showing posts from August, 2017

Top 25 Hadoop Interview Questions Prepared by Experts

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What are real-time industry applications of Hadoop? Hadoop, well known as Apache Hadoop, is an open-source software platform for scalable and distributed computing of large volumes of data. It provides rapid, high performance and cost-effective analysis of structured and unstructured data generated on digital platforms and within the enterprise. It is used in almost all departments and sectors today.Some of the instances where Hadoop is used: Managing traffic on streets. Streaming processing. Content Management and Archiving Emails. Processing Rat Brain Neuronal Signals using a Hadoop Computing Cluster. Fraud detection and Prevention. Advertisements Targeting Platforms are using Hadoop to capture and analyze click stream, transaction, video and social media data. Managing content, posts, images and videos on social media platforms. Analyzing customer data in real-time for improving business performance. Public sector fields such as intelligence, defense, cyber security

Top 25 Data Science Interview Questions and Answers

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1) How would you create a taxonomy to identify key customer trends in unstructured data? The best way to approach this question is to mention that it is good to check with the business owner and understand their objectives before categorizing the data. Having done this, it is always good to follow an iterative approach by pulling new data samples and improving the model accordingly by validating it for accuracy by soliciting feedback from the stakeholders of the business. This helps ensure that your model is producing actionable results and improving over the time. 2) Python or R – Which one would you prefer for text analytics? The best possible answer for this would be Python because it has Pandas library that provides easy to use data structures and high performance data analysis tools. 3) Which technique is used to predict categorical responses? Classification technique is used widely in mining for classifying data sets. 4) What is logistic regression? Or State an ex

How AWS Training Is Helpful for Companies

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AWS stands for Amazon Web Services which is a subscription service that offers quite a number of services to its users, helping them scale and grow their businesses as they see fit. Services available from AWS range from  servers  to  storage  to devices you can use to  test your applications . The list of services offered by AWS is growing daily, allowing enterprises, start-ups, and even public sector customers to access theright combination of a-la-carte tools to react quickly to changing business requirements. You can review the entire  list of services  offered with AWS, but be warned: it is  growing quickly. myTectra AWS training  is a comprehensive hands on solutions-based training program which needs to be known by the participant who are interested for developing their skills in cloud computing. Participant are able to receive a high quality AWS training experience from the industry experts at myTectra. >>Read more>>

Is AWS Career Path is a right choice to advance my career ?

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Amazon Web Services (AWS) is a dynamic, growing business unit within  Amazon.com . Since early  2006, Amazon Web Services has provided companies of all sizes with an infrastructure platform  in the cloud .Using AWS, companies can requisition compute power, storage, and other services – gaining access to a global computing infrastructure .   As the use of cloud computing increases day by day and many companies from startup to large  corporate moving on to AWS, jobs with AWS skills also emerge. The question is are you on the  right AWS career path? While the boom of cloud computing makes traditional IT infrastructure jobs absolute, many  professional see the cloud technology as an opportunity to grow their career in a right direction.  However, those attempting to migrate to cloud computing careers must take specific  paths, and understand certain cloud computing technologies are valued more than others.In cloud  computing AWS is the market leader and choosing AWS career pat

What is the Benefit of AWS ( Amazon Web Services) ?

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Amazon Web Services (AWS) is a secure cloud services platform, offering computer power, database storage, content delivery and other functionality to help businesses scale and grow. If you want get trained on  AWS Training  then its important to understand why  millions of companies or customers are currently leveraging AWS and what is the benfits  of AWS for thier business. AWS Benefits:                        Easy to use AWS is designed to allow application providers, ISVs, and vendors to quickly and securely host your applications – whether an existing application or a new SaaS-based application. You can use the AWS Management Console or well-documented web services APIs to access  AWS’s application hosting platform Flexible AWS enables you to select the operating system, programming language, web application platform, database, and other services you need. With AWS, you receive a virtual environment  that lets you load the software and services your applicat