Apache Spark


Spark-Scala Quiz Questions and Answers – Part 6

Objective After learning Apache Spark and Scala try your hands on Spark-Scala Quiz and get to know your learning so far. Below is some multiple choice Questions corresponding to them are the choice of answers. This quiz will help you to revise the concepts of Apache Spark and Scala will build up your confidence in Spark. Hope these questions are helpful for you. Spark-Scala Quiz Questions and Answers You can share your queries/suggestions related to this Spark-Scala quiz in the […]


Apache Spark Multiple Choice Questions – Part 5 1

Objective This Apache Spark Quiz is designed to test your Spark knowledge. It contains frequently asked Spark multiple choice questions along with the detailed explanation of their answers. These Spark quiz questions cover all the basic components of Spark ecosystem. Hope this objective type questions on Spark will help you to Spark interview preparation. Best Apache Spark Multiple Choice Questions and Answers Are you preparing for Spark developer job??? Refer these top 50+ Apache Spark Interview Questions and Answers for […]


Apache Spark Online Quiz Questions And Answers – Part 4

Objective After learning Apache Spark try your hands on Apache Spark Online Quiz and get to know your learning so far. Below is some multiple choice Questions corresponding to them are the choice of answers. This quiz will help you to revise the concepts of Apache Spark and will build up your confidence in Spark. Hope these questions are helpful for you. Apache Spark Online Quiz Questions And Answers If in case you feel any query related to this Spark […]


Apache Spark MCQs – Part 3

Objective Revise your Spark concepts with quiz questions and build-up your confidence in the most common framework of Big data. This Apache Spark MCQs cover questions from all Spark domain like GraphX, Spark Streaming, MLlib, Spark Core, Spark SQL etc. Apache Spark Multiple Choice Questions If in case you have any confusion in these Apache Spark MCQs, so feel free to share with us. We will be glad to solve your queries. See Also- Apache Spark Quiz – Part 1 Apache […]


Spark SQL Performance Tuning in Apache Spark

1. Objective The Spark SQL performance can be affected by some tuning consideration. To represent our data efficiently, it uses the knowledge of types very effectively. Spark SQL plays a great role in optimization of queries. This blog also covers what is Spark SQL performance tuning and various factors to tune the Spark SQL performance in Apache Spark. Before reading this blog I would recommend you to read Spark Performance Tuning. It will increase your understanding in Spark and help further […]


Apache Spark DStream (Discretized Streams)

1. Objective This Spark tutorial, walk you through the Apache Spark DStream. First of all, we will see what is Spark Streaming, then, what is DStream in Apache Spark. Discretized Stream Operations i.e Stateless and Stateful Transformations, Output operation, Input DStream, and Receivers are also discussed in this Apache Spark blog. 2. Introduction to DStream in Apache Spark In this section, we will learn about DStream. What are its role, and responsibility in Spark Streaming? It includes what all methods […]


Spark Streaming Checkpoint in Apache Spark

1. Objective In this blog of Apache Spark Streaming Checkpoint, you will read all about Spark Checkpoint. First of all, we will discuss What is Checkpointing in Spark, then, How Checkpointing helps to achieve Fault Tolerance in Apache Spark. Types of Apache Spark Checkpoint i.e Metadata Checkpointing, Data Checkpointing, the comparison between Checkpointing vs Persist() in Spark are also covered in this Spark tutorial. If you want to learn Apache Spark from basics then our previous post on Apache Spark […]


Apache Spark Compatibility with Hadoop

Top 50+ Apache Spark Interview Questions and Answers

Objective The Big Data technology is an umbrella term. It is emerging with time. Apache Hadoop, Apache Spark is the framework for dealing with this. The revenue of Big Data is increasing exponentially. To become a part of Bigdata industry I hope these Top 50+ Apache Spark Interview Questions and Answers will help to get an edge in Bigdata Market. As a Bigdata professional, it is necessary to know right buzzword, and the right answer to frequently asked Spark Interview […]


50 Frequently Asked Apache Spark Interview Questions

Objective Apache Spark is prevailing because of its capability to handle real-time streaming and processing big data faster than Hadoop MapReduce. As the demand for Spark developers are expected to grow in lightning fast manner, 2017 is the golden time to polish your Apache Spark knowledge and build up your career as a data analytics professional, data scientist or big data developer. This guide will help you to improve your skills that will shape you for Spark developer job roles. This section contains […]

Top 50 Frequently Asked Apache Saprk Interview Questions and Answers for Spark jobs.

Spark Dataset Tutorial – Introduction to Apache Spark Dataset

1. Objective In This blog on Apache Spark dataset, you can read all about what is dataset in Spark. Why DataSet needed, what is encoder and what is their significance in the dataset? You will get the answer to all these questions in this blog. We will also cover the features of the dataset in Apache Spark and How to create a dataset in this Spark tutorial. 2. Introduction to Spark Dataset Dataset is a data structure in SparkSQL which […]