Apache Spark

Here, we will discuss Spark Interview Questions, which interviewers ask in most company interviews for mainly Data Engineer job positions. 1. What is Apache Spark? Apache Spark is an open-source distributed computing engine for large-scale data processing.It offers in-memory processing, speed, and ease of use via APIs (Python, Scala, Java, R). Core components: Spark Core (RDDs), Spark SQL, MLlib, Streaming, and GraphX. 2. Apache […]

Here, we will discuss Apache Spark Scenario Based Interview Questions and Answers, which are asked by interviewers in most company interviews for mainly Data Engineer job positions. What is Apache Spark? Apache Spark is an open-source, distributed processing system designed for large-scale data processing and analytics. It is built on top of Hadoop’s Distributed File