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Top 10 Hadoop Interview Questions You Must Know

Analytics Vidhya

Introduction The Hadoop Distributed File System (HDFS) is a Java-based file system that is Distributed, Scalable, and Portable. Due to its lack of POSIX conformance, some believe it to be data storage instead. HDFS and […] The post Top 10 Hadoop Interview Questions You Must Know appeared first on Analytics Vidhya.

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A Beginner’s Guide to the Basics of Big Data and Hadoop

Analytics Vidhya

Introduction In this technical era, Big Data is proven as revolutionary as it is growing unexpectedly. According to the survey reports, around 90% of the present data was generated only in the past two years. Big data is nothing but the vast volume of datasets measured in terabytes or petabytes or even more.

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Data Integrity for AI: What’s Old is New Again

Precisely

Does the LLM capture all the relevant data and context required for it to deliver useful insights? Not to mention the crazy stories about Gen AI making up answers without the data to back it up!) Are we allowed to use all the data, or are there copyright or privacy concerns? But simply moving the data wasnt enough.

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Is Apache Iceberg the New Hadoop? Navigating the Complexities of Modern Data Lakehouses

Data Engineering Weekly

The modern data stack constantly evolves, with new technologies promising to solve age-old problems like scalability, cost, and data silos. But is it truly revolutionary, or is it destined to repeat the pitfalls of past solutions like Hadoop? It promised to address key pain points: Scaling: Handling ever-increasing data volumes.

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Unapologetically Technical Episode 18 – Adrian Woodhead

Jesse Anderson

In this episode of Unapologetically Technical, I interview Adrian Woodhead, a distinguished software engineer at Human and a true trailblazer in the European Hadoop ecosystem. Adrian provides a unique perspective on the evolution of the tech industry, highlighting the shift from specialized data use cases to the rise of data-driven companies.

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Containerizing Apache Hadoop Infrastructure at Uber

Uber Engineering

As Uber’s business grew, we scaled our Apache Hadoop (referred to as ‘Hadoop’ in this article) deployment to 21000+ hosts in 5 years, to support the various analytical and machine learning use cases. Introduction.

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YARN for Large Scale Computing: Beginner’s Edition

Analytics Vidhya

It is designed to be more flexible and generic than the original Hadoop MapReduce system, making it an attractive choice for companies looking to implement Hadoop. It allows companies to process data types and run […] The post YARN for Large Scale Computing: Beginner’s Edition appeared first on Analytics Vidhya.

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