Pig Interview Questions for experienced and freshers

Real Time Hadoop Interview Questions From Different Readers 1

Real Time Hadoop Interview Questions from Various interviews Hive – Where do you use Internal or Managed table? What scenarios? In your resume, what do you mean by, “monitoring & managing MapReduce jobs”? Explain? Interviewer’s Project: How to modify the RDBMs’ Nested SQL queries into Hadoop framework using Pig. Sqoop: Need to know very well. Some of the current projects are importing data from other RDBMs sources into HDFS. Can […]

100 Interview Questions on Hadoop 2

1. What does commodity Hardware in Hadoop world mean? ( D ) a) Very cheap hardware b) Industry standard hardware c) Discarded hardware d) Low specifications Industry grade hardware 2. Which of the following are NOT big data problem(s)? ( D) a) Parsing 5 MB XML file every 5 minutes b) Processing IPL tweet sentiments c) Processing online bank transactions d) both (a) and (c) 3. What does “Velocity” in […]

Pig Interview Questions and Answers Part – 2 2

Below are a few more Pig Interview Questions and Answers 1. What is a tuple? A tuple is an ordered set of fields and A field is a piece of data. 2. What is a relation in Pig? A Pig relation is a bag of tuples. A Pig relation is similar to a table in a relational database, where the tuples in the bag correspond to the rows in a table. […]

Hadoop Pig Interview Questions and Answers Part – 1 1

Below are some of the Hadoop Pig Interview questions and answers that suitable for both freshers and experienced hadoop programmers. 1. What is Apache Pig? Pig is a scripting language for exploring huge data sets of size gigabytes or terabytes very easily. Pig provides an engine for executing data flows in parallel on Hadoop 2. What is Apache Pig? Apache Pig is top level project in Apache Software foundation for analyzing […]

Review Comments
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I am a plsql developer. Intrested to move into bigdata.

Neetika Singh ITA Hadoop in Dec/2016 December 22, 2016