Gopal Raj

Jayanagar 4th Block, Bangalore, India - 560041

Gopal Raj photo

Gopal Raj

Big Data Architect

Jayanagar 4th Block, Bangalore, India - 560041.

106 Students taught

5.0

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Overview

I am an individual consultant and working as an Hadoop Architect and have been in since last 5+ years. It's been 14+ years of journey for me in IT industry.

I have been working in Telecom, Insurance, Health care projects where i had used and demonstrated skills like HDFS, Map Reduce, Hive, Pig, YARN, Oozie, Zookeeper, Flume, Sqoop, R ,Python, Spark & Scala, Kafka, Flink, etc.

You will get Complete guidance on installation of required of software, Projects demonstrating Solution to real time use cases and problems on Big Data, handout of each class and recording of each lecture.

Languages Spoken

Oriya

English

Hindi

Bengali

Education

KIIT - Kalinga Institute of Industrial Technology 1996

Bachelor of Technology (B.Tech.)

Address

Jayanagar 4th Block, Bangalore, India - 560041

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Demo Class

Yes, not charged

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Big Data Training Overview

Big Data Training

Excellence Award Winner 2017

Best Apache Spark Teacher in Bangalore

Excellence Award Winner 2018

Best Big Data Teacher in Bangalore

Pro Of The Month Award Winner November 2017

For Big Data in Bangalore

Class Location

Student's Home

Tutor's Home

Online (video chat via skype, google hangout etc)

Years of Experience in Big Data Training

15

Big Data Technology

Apache Spark

Teaching Experience in detail in Big Data Training

In the course of entire training we will learn end to end of bigdata : 1- Hadoop Architecture. 2- MapReduce. 3- Hive. 4- Pig. 5-HBase. 6- Sqoop. 7- Oozie. 8- ZooKeeper. 9- Cassendra. 10- Spark 11- Scala 12- Data Analytics and Data Science(Machine Learning and Deep Learning Algorithms) using R and More

Courses in Big Data Training

Gallery (76)

Why Hadoop and Big Data is the first...

Why Bigdata and Hadoop

Hadoop Architecture-1

Mapreduce Engine

Node Talk

Hadoop Arch 2

Hadoop Distribution

Hadoop Internal SW arch

Hadoop Data Platform

Pig Arch

Hadoop + Pig Arch

Penny Architecture

Hadoop n Hive

+67 Photos

Documents (18)

Hadoop Training Content

Apache Pig Hyerplinks

Scala Material

Scala programming

Programming Pig

Programming Hive

Hortonworks Data Platform

Learning Sacala

Cassandra Book

+9 Docs

Reviews (97)

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5.0 out of 5.0 97 reviews

5.0/597
N
28 Feb, 2018

Naveen Saho attended Bigdata and Hadoop

"Venkat has an excellent grasp on the subject and communicates the subject effectively. He has a vast understanding of industry trends in bigdata and is able to guide his students towards careers. His teaching methods, study materials and case studies are exhaustive and cover all topics within the subject from a theoretical as well an application perspective. In summary, he is the perfect guide for a bigdata career. "

Reply by Gopal

Hopefully your journey with Hadoop was good with me. Venkat was really helpful. He covered some 'Spark' topics when I was down with fever.

A
28 Feb, 2018

Ankit attended Big Data

"The course has all the ingredients needed for success. Various aspects such as case studies, discussions, review materials, real time experiences and examples he uses make it way easier for one to understand. The way he organizes the class and shares the material is extremely easy. It is a well planned course and I would call one and only stop for anyone looking to step into the world of bigdata. "

Reply by Gopal

Thank you Ankit for being so humble.

N
28 Feb, 2018

Neelkanth attended Bigdata and Hadoop

"The entire module is well organized and interesting to fully understand data . He has given clear explanations in an informal atmosphere by having occasional examples which made the things more interesting, thereby we can see the relevance between each session and the way it links to the other modules. Session content always covered thoroughly and clearly with deep level of information "

Reply by Gopal

Appreciate it Neelkanth. Thanks

B
28 Feb, 2018

Bhargav attended Bigdata and Hadoop

"He is a very good faculty with deep knowledge of the domain. He teaches very well and in a way that anyone can understand. Clears the doubt of the students and always supportive give proper guidance to students.It was really great in learning from sir. Got many things to learns which are really going to be useful for my life. Thank you sir "

Have you attended any class with Gopal? Write a Review

Lessons (2)

Hadoop v/s Spark

1. Introduction to Apache Spark: It is a framework for performing general data analytics on distributed computing cluster like Hadoop.It provides in memory computations for increase speed and data process...

26/10/2017
0 0
0
Up, Up And Up of Hadoop's Future

The onset of Digital Architectures in enterprise businesses implies the ability to drive continuous online interactions with global consumers/customers/clients or patients. The goal is not just to provide...

16/10/2017
0 0
0

Answers by Gopal (129)

Answered on 27/02/2018 IT Courses/Data Science

Yes, you can become a Data Scientist without any experience. Recently, Harvard Review called Data Scientist the best Job of 21st Century. There are many courses available online to make you an experienced Data Scientist. In Data Science, R and SAS are the biggest and upcoming courses. There courses give... ...more

Yes, you can become a Data Scientist without any experience. Recently, Harvard Review called Data Scientist the best Job of 21st Century.

There are many courses available online to make you an experienced Data Scientist. In Data Science, R and SAS are the biggest and upcoming courses. There courses give a required understanding to Data Exploration, Visualization and Hypothesis thesis. After doing this course, you can target the role of Data Scientist in any organization. Data Science today is becoming more and more prominent with vacancies that the number skilled professionals.

Answers 25 Comments
Dislike Bookmark

Answered on 25/01/2018 IT Courses/Big Data

Big data has only way forward, there is no going back. By 2025, it s expected to capture a 100 billion US market.
Answers 16 Comments
Dislike Bookmark

Answered on 24/11/2017 IT Courses/Hadoop

What is the reason Hadoop Stack is in demand, aside from unstructured data, log processing or one big... ...more
What is the reason Hadoop Stack is in demand, aside from unstructured data, log processing or one big fat table in append or overwrite table mode?

Forget abt general niche solution Simple Historical Data Loading with Update is not possible though with Hive 14 ACID is started but at least 2--3 years it will take . Currently of all the hypes the process is drop org table , merge with delta with some non performant sql with unions and then re-create... ...more
Forget abt general niche solution Simple Historical Data Loading with Update is not possible though with Hive 14 ACID is started but at least 2–3 years it will take . Currently of all the hypes the process is drop org table , merge with delta with some non performant sql with unions and then re-create the table . Then there is that serial surrogate key generator . so if i have say 100 TB database and just to load say 50–60 GB delta i will have to drop at least 30–40 Tb and re-create it again ( Leaving aside the Fact tables ) . Also what abt data correction ad hoc . With index and partition also it is heavy duty . for datat mining also any day any time still and near future traditional dbs will beat hadoop stack in performance as well as functionality .
Answers 1 Comments
Dislike Bookmark

GopalDirections

x
Big Data Training 5.0

Excellence Award Winner 2017

Best Apache Spark Teacher in Bangalore

Excellence Award Winner 2018

Best Big Data Teacher in Bangalore

Pro Of The Month Award Winner November 2017

For Big Data in Bangalore

Class Location

Student's Home

Tutor's Home

Online (video chat via skype, google hangout etc)

Years of Experience in Big Data Training

15

Big Data Technology

Apache Spark

Teaching Experience in detail in Big Data Training

In the course of entire training we will learn end to end of bigdata : 1- Hadoop Architecture. 2- MapReduce. 3- Hive. 4- Pig. 5-HBase. 6- Sqoop. 7- Oozie. 8- ZooKeeper. 9- Cassendra. 10- Spark 11- Scala 12- Data Analytics and Data Science(Machine Learning and Deep Learning Algorithms) using R and More

Courses in Big Data Training

Big Data Testing Training 4.8

Class Location

Student's Home

Tutor's Home

Online (video chat via skype, google hangout etc)

Years of Experience in Big Data Testing Training

15

Hadoop Testing Classes 5.0

Class Location

Student's Home

Tutor's Home

Online (video chat via skype, google hangout etc)

Years of Experience in Hadoop Testing Classes

15

Answers by Gopal (129)

Answered on 27/02/2018 IT Courses/Data Science

Yes, you can become a Data Scientist without any experience. Recently, Harvard Review called Data Scientist the best Job of 21st Century. There are many courses available online to make you an experienced Data Scientist. In Data Science, R and SAS are the biggest and upcoming courses. There courses give... ...more

Yes, you can become a Data Scientist without any experience. Recently, Harvard Review called Data Scientist the best Job of 21st Century.

There are many courses available online to make you an experienced Data Scientist. In Data Science, R and SAS are the biggest and upcoming courses. There courses give a required understanding to Data Exploration, Visualization and Hypothesis thesis. After doing this course, you can target the role of Data Scientist in any organization. Data Science today is becoming more and more prominent with vacancies that the number skilled professionals.

Answers 25 Comments
Dislike Bookmark

Answered on 25/01/2018 IT Courses/Big Data

Big data has only way forward, there is no going back. By 2025, it s expected to capture a 100 billion US market.
Answers 16 Comments
Dislike Bookmark

Answered on 24/11/2017 IT Courses/Hadoop

What is the reason Hadoop Stack is in demand, aside from unstructured data, log processing or one big... ...more
What is the reason Hadoop Stack is in demand, aside from unstructured data, log processing or one big fat table in append or overwrite table mode?

Forget abt general niche solution Simple Historical Data Loading with Update is not possible though with Hive 14 ACID is started but at least 2--3 years it will take . Currently of all the hypes the process is drop org table , merge with delta with some non performant sql with unions and then re-create... ...more
Forget abt general niche solution Simple Historical Data Loading with Update is not possible though with Hive 14 ACID is started but at least 2–3 years it will take . Currently of all the hypes the process is drop org table , merge with delta with some non performant sql with unions and then re-create the table . Then there is that serial surrogate key generator . so if i have say 100 TB database and just to load say 50–60 GB delta i will have to drop at least 30–40 Tb and re-create it again ( Leaving aside the Fact tables ) . Also what abt data correction ad hoc . With index and partition also it is heavy duty . for datat mining also any day any time still and near future traditional dbs will beat hadoop stack in performance as well as functionality .
Answers 1 Comments
Dislike Bookmark

Enquire

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Lessons (2)

Hadoop v/s Spark

1. Introduction to Apache Spark: It is a framework for performing general data analytics on distributed computing cluster like Hadoop.It provides in memory computations for increase speed and data process...

26/10/2017
0 0
0
Up, Up And Up of Hadoop's Future

The onset of Digital Architectures in enterprise businesses implies the ability to drive continuous online interactions with global consumers/customers/clients or patients. The goal is not just to provide...

16/10/2017
0 0
0

Gopal Raj describes himself as Big Data Architect. He conducts classes in Big Data, Big Data Testing and Hadoop Testing. Gopal is located in Jayanagar 4th Block, Bangalore. Gopal takes Online Classes- via online medium. He has 15 years of teaching experience . Gopal has completed Bachelor of Technology (B.Tech.) from KIIT - Kalinga Institute of Industrial Technology in 1996. He is well versed in Oriya, English, Hindi and Bengali. Gopal has got 97 reviews till now with 100% positive feedback.

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