Category Archives: Big Data

Updated on: 25th Sep 2020

Apache Spark Interview Questions and Answers

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1. List the languages supported by Apache Spark for developing any big data applications. Ans: The languages supported by Apache Spark for developing any big data applications are Java Python Scala R Clojure 2. Is there an option for a user to use Spark to access and investigate any external data stored in Cassandra databases? […]

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Updated on: 22nd Sep 2020

Hadoop Vs Apache Spark

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DIFFERENCES BETWEEN HADOOP AND SPARK The following sections outline the main differences and similarities between the two frameworks. We will take a look at Hadoop vs. Spark from multiple angles. Some of these are cost, performance, security, and ease of use.The table below provides an overview of the conclusions made in the following sections. HADOOP […]

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Updated on: 21st Sep 2020

PySpark Programming

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PySpark is a Python API for Spark released by the Apache Spark community to support Python with Spark. Using PySpark, one can easily integrate and work with RDDs in Python programming language too. There are numerous features that make PySpark such an amazing framework when it comes to working with huge datasets. Whether it is […]

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Updated on: 18th Sep 2020

BIG DATA Tutorial

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In this digital world with technological advancements, we exchange large amounts of data daily like in Terabytes or Petabyte. If we are exchanging that amount of data daily then we need to maintain it as well and store it somewhere. The solution to handle the large volumes of data with high velocity and different variety […]

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