For Spark please visit (1) Spark Interview Questions (2) Spark Examples (3) PySpark Blogs 1.…
Category: interview
Cobol interview questions
Question 1: What is binary search? Answer : Search on a sorted array. Compare the item to be searched with…
Hive interview questions
1. What is the syntax of Creating table in hive CREATE TABLE records (year STRING, temperature INT, quality INT) ROW…
AWS Glue interview questions
For Spark please visit (1) Spark Interview Questions (2) Spark Examples (3) PySpark Blogs 1. What is AWS Glue ?…
Amazon Redshift interview questions
1. Explain the benefits of Amazon Redshift ? Amazon Redshift is a fully managed, cloud-based, petabyte-scale data warehouse service by…
Informatica interview questions
1. What is Source Qualifier Transformation ? The source qualifier transformation is an active,connected transformation used to represent the rows…
Computer Organization interview questions
1. What is Machine code ? Machine code is a computer program written in machine language instructions that can be…
Digital Electronics interview questions
1. What is a Multiplexer ? Multiplexer, also known as a data selector, is a device that selects between several…
Compiler interview questions
1. What is an interpreter ? An interpreter is a program that appears to execute a source program as if…
Operating system interview questions
1. What is the main purpose of an operating system ? Three main functions: a. Manage the computer’s resources, such…
Algorithm interview questions
1. What is Insertion sort ? Insertion sort takes elements of the array sequentially and maintains a sorted subarray to…