Big Data Hadoop Training in Bangalore

Big data is something, which helps in the proper management of data. FITA provides you with the best Big Data Hadoop Training in Bangalore due to its skilled trainers. Big data was a blessing for the companies whose data storage was wild in the past.

Hadoop, developed by Apache is Java based programming structure, which aids processing of huge data in way that is more efficient. Hadoop plays a vital role in the management of data among companies irrespective of the company’s size. Hence, this is the right time to grab the opportunity and be placed in IT field.

Why Hadoop in FITA?

FITA trains the students in an outstanding manner and provides 100% placement assistance. Our trainers are experts in the current market requirements. This aids the students to be updated with the industrial knowledge.

Students will be getting hands-on experience with real-time examples from the expertise. FITA offers Big Data Hadoop Training in Bangalore either weekend or weekday classes can be assigned as per the comfort level of students. The statistical prediction for the year 2015- 2020 shows Hadoop’s value as 6 billion US dollars.

Hadoop’s significance

Big Data Hadoop Training in Bangalore covers the basics of Java and in-depth knowledge of Big data Hadoop. This course will be helpful for Java, testing, ETL professionals apart from students to climb up the ladder of career. There is a continuous upswing in data approachability, which results in the increase of net income for over 1000 companies is approximately $65 million.

 Synopsis

  • Big Data basics
  • Installation & Setup of Hadoop Cluster
  • Mastering Hadoop Distributed File System
  • MapReduce practical exposure using JAVA
  • Usage of Pig and Hive in Big Data Analytics
  • Hive & HBase Integration
  • ZooKeeper
  • Architecture of YARN
  • Hadoop framework
  • Linux for Hadoop
  • MapReduce in-depth
  • HBase
  • Usage of Sqoop & Flume in Data loading
  • Usage of OoZie in Workflow Scheduler
  • Real time Project

FAQs

 What are the three modes that can be used in Hadoop?

  • Pseudo distributed mode
  • Standalone (local) mode
  • Fully distributed mode

 Explain briefly about Big Data.

It is used to handle complicated data on a huge volume. Large data cannot be handled by relational database so here comes Big data into the picture. It aids companies to understand its data-storing unit better.

 Mention the Hadoop’s configuration files.

  • hdfs-site.xml
  • core-site.xml
  • mapred-site.xml

 Define fsck.

fsck is a command used to examine deviation in the file. fsck stands for File System Check which is used by HDFS. Suppose a command is unnoticed then HDFS is notified.

 List the important aspects of Hadoop.

Fault tolerance– Hadoop generates three replicas for every block at distinct nodes. In order to retrieve the data if any node fails.

Open- source– It is available free to the users to customize themselves as per their requirements.

Scalability– This infers that Hadoop is adaptable with any hardware.

Distributed Processing– Hadoop stores data in a distributed way in order to process it in parallel way.

Reliability– Storage is done in bunch that is self-reliant.

Mention the hardware configuration for Hadoop.

The system need to have dual processor with 4/8 GB RAM with ideal ECC memory.

 What are the steps to accomplish security in Hadoop?

Authentication: Client is authenticated through authentication server and a time-stamp ticket granting ticket is provided.

Authorization: The client uses TGT in order to request service ticket from Ticket granting Server.

Service request: the client for authentication uses the ticket.

 

 

 

 

 

 

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