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Gopal Raj

Jayanagar 4th Block, Bangalore, India - 560041

Gopal Raj Big Data trainer in Bangalore

Gopal Raj

97 reviews

Big Data Architect

Jayanagar 4th Block, Bangalore, India - 560041.

106 Students taught

+74 more
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Referral Discount: Get ₹ 500 off when you make a payment to start classes. Get started by Booking a Demo.

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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.

+69 more

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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Big Data Training

Excellence Award Winner 2017

Best Apache Spark Teacher in Bangalore

Excellence Award Winner 2018

Best Big Data Teacher in Bangalore

Tutor Of The Month Award Winner November 2017

For Big Data in Bangalore

Class Location

Online (video chat via skype, google hangout etc)

Student's Home

Tutor's Home

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

Bigdata and Hadoop

Bigdata and Hadoop

Online Class

Contact

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 97 reviews

Gopal Raj https://s3-ap-southeast-1.amazonaws.com/tv-prod/member/photo/2669877-small.jpg Jayanagar 4th Block
5.00597
Gopal Raj
N

"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.

Gopal Raj
A

"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.

Gopal Raj
N

"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

Gopal Raj
B

"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 "

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FAQs

1. Which classes do you teach?

I teach Big Data, Big Data Testing and Hadoop Testing Classes.

2. Do you provide a demo class?

Yes, I provide a free demo class.

3. How many years of experience do you have?

I have been teaching for 15 years.

Contact

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

Contact

Answers by Gopal (129)

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

I want to get into data science but I dont have any prior knowledge on any of the programing languages,... ...more

I want to get into data science but I dont have any prior knowledge on any of the programing languages, how do I go about it?

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 13/02/2018 IT Courses/Hadoop IT Courses/Node.JS

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology,... ...more

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology, so can any one suggest me which technology is better for me and in future also (hadoop or node with angular js).

Definitely Data Analytics should be your field.
Answers 20 Comments
Dislike Bookmark

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

Hi, I want to know about the future about Big Data technology. Please advice.

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 25/01/2018 IT Courses/Hadoop IT Courses/Node.JS

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology,... ...more

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology, so can any one suggest me which technology is better for me and in future also (hadoop or node with angular js).

I would highly recommend you to learn Big Data/Hadoop.
Answers 20 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

Contact

View All
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

Tutor Of The Month Award Winner November 2017

For Big Data in Bangalore

Class Location

Online (video chat via skype, google hangout etc)

Student's Home

Tutor's Home

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

Bigdata and Hadoop

Bigdata and Hadoop

Online Class
Big Data Testing Training 4.8

Class Location

Online (video chat via skype, google hangout etc)

Student's Home

Tutor's Home

Years of Experience in Big Data Testing Training

15

Hadoop Testing Classes 5.0

Class Location

Online (video chat via skype, google hangout etc)

Student's Home

Tutor's Home

Years of Experience in Hadoop Testing Classes

15

Answers by Gopal Raj (129)

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

I want to get into data science but I dont have any prior knowledge on any of the programing languages,... ...more

I want to get into data science but I dont have any prior knowledge on any of the programing languages, how do I go about it?

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 13/02/2018 IT Courses/Hadoop IT Courses/Node.JS

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology,... ...more

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology, so can any one suggest me which technology is better for me and in future also (hadoop or node with angular js).

Definitely Data Analytics should be your field.
Answers 20 Comments
Dislike Bookmark

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

Hi, I want to know about the future about Big Data technology. Please advice.

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 25/01/2018 IT Courses/Hadoop IT Courses/Node.JS

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology,... ...more

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology, so can any one suggest me which technology is better for me and in future also (hadoop or node with angular js).

I would highly recommend you to learn Big Data/Hadoop.
Answers 20 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

Contact

Load More

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

Contact

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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