Hadoop hdfs exam - Study guides, Class notes & Summaries

Hadoop & HDFS Exam With Questions and Answers...

HDFS (Hadoop Distributed File System) Open source, Hadoop system that partitions data across many machines. 1 master node + multiple data nodes. Basis for Cloud Storage. MapReduce Hadoop framework for processing large data sets in parallel. 2 step system- first broken down into key/value pairs, then data set is brought back together. YARN Coordinates tasks running on Hadoop cluster and assigns new nodes in case of failure. Consists of resource manager and node manager HIVE Hadoo...

GCP Professional Engineer Exam Questions And Accurate Answers...

WGU - C175 Exam With 100% Correct Answers 2023 3 Vs - Correct Answer-Three basic characteristics of Big Data databases: volume, velocity, and variety. abstract data type (ADT) - Correct Answer-Data type that describes a set of similar objects with shared and encapsulated data representation and methods. A(n)___ is generally used to describe complex objects. See also class. ad hoc query - Correct Answer-A "spur-of-the-moment" question. alias - Correct Answer-An alternative name for a co...