Big Data and Data Science are the most popular technology trends. There is a growing demand for Data Engineer job in technology companies. This book contains technical interview questions that an interviewer asks for Data Engineer …

When IT Managers begin implementing Big Data solutions, the first question is always “What data do I keep?” While certainly not a barrier to entry, this has been cited as the number one challenge. The cost of storing data has gone …

Here is a list of 60 interview questions about Oracle Database with their answers. The list contains questions useful for basic, freshers and experienced oracle

A thorough data science interview contains a combination of data science, big data, analytics, modeling and analysis interview questions.

Here are 111 data science interview questions with detailed answers. Some of them come from Vincent Granville’s list: http://rpubs.com/JDAHAN/172473

Data Warehousing – 53 Data Warehousing interview questions and 205 answers by expert members with experience in Data Warehousing subject. Discuss each question in …

Big data is a term for data sets that are so large or complex that traditional data processing application software is inadequate to deal with them.

Enhancing intuition with analytics at General Mills. At General Mills, a big … data we had in-house. She wanted us to become less reliant on research. During the whole interview process, they said, “We need someone to really help us to …

REAL Hadoop Interview Questions with Answers from REAL interviews.

Data modeling Interview Questions and Answers will guide us now that Data modeling in software engineering is the process of creating a data model by applying formal …

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Your big data studies and training are complete, and now you’re ready to enter the job market. Here’s what an interviewer might ask a candidate for a data analyst …

This allows an organization to process large datasets (Big Data) in a centralized and single environment. Question 3 Why would an organization … sites/default/files/resources/files/ema-ahbelo-cs.pdf Prior to the implementation of Alteryx, The …

Data Modeling – 0 Data Modeling interview questions and 11 answers by expert members with experience in Data Modeling subject. Discuss each question in detail for …

It is offered in a community open source edition as well as under several commercial editions with broad support for various databases and data sources, including NoSQL and other big data sources … Reports published in PDF, XML, HTML, …