Hadoop Practice Exam
Hadoop
The demand for Hadoop professionals is increasing due to companies inclining towards Big Data. The basic job of a Hadoop professional is to analyse Big Data and extract meaningful information out of it. Hadoop has a special ability that allows its users to store all sets of data in a distributed way. This method allows you to store a large amount of data efficiently and hence make the analysing process more flexible.
Roles and Responsibilities
Some of the major roles and responsibilities of Hadoop professionals include the following:
• Responsible for the documentation, design, development, and architecture of Hadoop applications
• Handling the installation, configuration, and supporting of Hadoop
• Write MapReduce coding for Hadoop clusters
• Design web applications for querying data
• Converting hard and complex techniques into detailed designs
• Performing testing of software prototypes and transfer to the operational team
• Maintaining data security and privacy
• Perform analysis of a large amount of data stores and derive insights
Who should take this exam?
• Software Professionals
• Analytics Professionals
• ETL developers
• Project Managers
• Architects
• Testing Professionals
Skills Required
• Analytical skills
• Communication skills
• Critical thinking
• Detail-oriented
• SQL
• NoSQL
Career Prospects
• Hadoop architect
• Hadoop administrator
• Hadoop tester
Table of Content
The Hadoop exam covers the following topics -
Big Data
• Learning Big Data Definition
• Learning Big Data Types
• Big Data Source
• Learning Big Data Challenges
• Big Data Benefits
• Learning Big Data Applications
• Netflix Application
• Learning Big Data Case Studies
Apache Hadoop
• Introduction to Hadoop
• Learning Advantages & Disadvantages
• Learning the history of Hadoop Project
• Need for Hadoop
• Hadoop Architecture
• Learning RDBMS vs Hadoop
• Vendor Comparison
• Learning Hardware Recommendations
• Hadoop Installation
HDFS
• Learning HDFS Basics
• HDFS Architecture
• Data Read and Write Process
• Learning HDFS Permissions
• Data Replication
• Learning HDFS Accessibility
• HDFS Filesystem Operations
• Learning HDFS Interfaces
• Heartbeats
• Learning Rack Awareness
• distcp
MapReduce
• Learning MapReduce Basics
• MapReduce Work Flow
• Learning MapReduce Framework
• Learning Hadoop Data Types
• MapReduce Internals
• Learning Job Formats
• Learning Debugging and Profiling
• Learning Distributed Cache
• Combiner Functions
• Learning MapReduce Streaming
• MapReduce Counters, Sorting and Joins
YARN
• Learning YARN Infrastructure
• YARN ResourceManager
• Learning YARN ApplicationMaster
• YARN NodeManager
• Learning YARN Container
Pig
• Learning Pig Architecture
• Pig Installation and Modes
• Learning Grunt and Pig Script
• Pig Latin Commands
• Learning UDF and Data Processing Operator
HBase
• Learning HBase Architecture
• HBase Installation
• Learning HBase Configuration
• HBase Schema Design
• Learning HBase Commands
• MapReduce Integration
• Learning HBase Security
Sqoop and Flume
• Learning Sqoop
• Learning Flume
Hive
• Learning Hive Architecture
• Hive shell
• Learning Hive Data types
• Learning HiveQL
Hadoop Workflow
• Learning Apache Oozie
Hadoop Cluster Management
• Learning Cluster Planning
• Cluster Installation and Configuration
• Learning Cluster Testing
• Cluster Benchmarking
• Learning Cluster Monitoring
Hadoop Administration
• Learning dfsadmin, fsck and balancer
• Hadoop Logging
• Learning Hadoop Data Backup
• Add and removal of nodes
Hadoop Security
• Learning Authentication
• Learning Data Confidentiality
• Learning Configuration
NextGen Hadoop
• Learning HDFS HA
• Learning HDFS Federation
What do we offer?
- Full-Length Mock Test with unique questions in each test set
- Practice objective questions with section-wise scores
- In-depth and exhaustive explanation for every question
- Reliable exam reports evaluating strengths and weaknesses
- Latest Questions with an updated version
- Tips & Tricks to crack the test
- Unlimited access
What are our Practice Exams?
- Practice exams have been designed by professionals and domain experts that simulate real-time exam scenario.
- Practice exam questions have been created on the basis of content outlined in the official documentation.
- Each set in the practice exam contains unique questions built with the intent to provide real-time experience to the candidates as well as gain more confidence during exam preparation.
- Practice exams help to self-evaluate against the exam content and work towards building strength to clear the exam.
- You can also create your own practice exam based on your choice and preference
