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Gopal Raj

Big Data Architect

Jayanagar 4th Block, Bangalore, India- 560011.

UrbanPro students 103 Students (103 from UrbanPro)

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Big Data Training

Excellence Award Winner 2017

Best Apache Spark Teacher in Bangalore

Pro Of The Month Award Winner November 2017

For Big Data in Bangalore

Big Data Technology

Hadoop

Class Location

Online (video chat via skype, google hangout etc)

Years of Experience in Big Data Training

15

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

Big Data Testing Training

Class Location

Online (video chat via skype, google hangout etc)

Years of Experience in Big Data Testing Training

15

Hadoop Testing Classes

Class Location

Online (video chat via skype, google hangout etc)

Years of Experience in Hadoop Testing Classes

15

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5.0 from 97 reviews

5.0/597
K

- by Kisna Kumar

attended Hadoop

posted on 12 Feb, 2018

"He gave us very good lectures. His classes were interesting and focus on practical aspects. I enjoyed talking your class. Thank you. "

C

- by Chitan

attended Hadoop

posted on 12 Feb, 2018

"It is really worth for the fee when compared to other online training courses.Wonderful clear concept and knowledge shared with even silly doubts clarified to us during the session. Surya has really a very good knowledge and patience and he is down to earth in person. Use-cases helped a lot to start up with Hadoop. Would require additional help to switch the carrier from other technology to Hadoop on interview point of view that you can provide us during the daily sessions on how they might ask questions. Timely help on the clarification on use cases would help us to be in flow with the classes. Thanks lot. "

R

- by Raghav

attended Hadoop

posted on 12 Feb, 2018

"I took the Big data training course with the expectation of understanding the Hadoop Architecture in detail and then know the various tools at high level. I must say that the entire training curriculum and delivery of the sessions was beyond my expectations. The entire course was well planned right from core installation to Hadoop 1.0 and 2.0 architecture to every popular tools used within the eco system. Not only he has very good knowledge about the subject but a great working knowledge. His approach was very methodical, exercise oriented, real life applications and rightly paced. I was very happy with his class and highly recommend to everyone who wants to get the concepts very clear and apply practically. Thank you Raj. Wishing you all the best. "

H

- by Hitesh Madhav

attended Hadoop

posted on 12 Feb, 2018

"Wonderful clear concept and knowledge shared with even silly doubts clarified to us during the session. Raj has really a very good knowledge and patience and he is down to earth in person. Use-cases helped a lot to start up with Hadoop. Would require additional help to switch the carrier from other technology to Hadoop on interview point of view that you can provide us during the daily sessions on how they might ask questions. Timely help on the clarification on use cases would help us to be in flow with the classes. It is really worth for the fee when compared to other online training courses. Thanks lot. "

K

- by Kavitha Krishna

attended Hadoop

posted on 12 Feb, 2018

"When it comes to the Big data - Hadoop ecosystem, he is on point. He is very knowledgeable in that regards. It was a pleasure for me to have him as an instructor. The materials provided were pretty self explanatory. He was very responsive when it come to emails and questions. I hope he will offer other interesting courses that are very demanding on the market. "

N

- by Navonil

attended Hadoop

posted on 01 Feb, 2018

"Trainer's teaching style is really good, even non technical person can understand easily. Each topic of Hadoop session is covered deeply. I recommend this to everyone who is looking for Hadoop learning in Bangalore. "

R

- by Rujita Ray

attended Hadoop

posted on 01 Feb, 2018

"Thanks to the trainer. The training is very practical, easy to understand and they teach real time scenarios. I am happy, i will complete it in two weeks and preparing my resume with my trainer. "

N

- by Neha

attended Hadoop

posted on 01 Feb, 2018

"Gopal Raj is excellent facilitator. He has very vast knowledge on Big data, Hadoop, spark and scala. He shares the practical knowledge with no boundaries. Had a very good experience to learn from him. "

S

- by Sritam Ranjan

attended Hadoop

posted on 01 Feb, 2018

"Over all hadoop Training is advanced and even for freshers also it will be easy to understand and learn. Very Nice Advanced concepts A-Z in Hadoop. "

N

- by Niranjan

attended Hadoop

posted on 01 Feb, 2018

"It is great session with Gopal Raj. He is expertise in spark and hadoop , and he explains things very well , very enthusiastic to share knowledge, passionate about big data and related technologies.He tries to share all what he knows. A very great things about Gopal "only work to share knowledge not for money". Awesome trainer. Thanks Gopal you are my trainer.Its very difficult to get trainer like him. "

S

- by Sanghamitra

attended Hadoop

posted on 01 Feb, 2018

"If you wants to learn Spark then I personally suggest one name Gopal R. He is one of the best trainer in Bigdata and Hadoop ecosystem. If you learn Hadop from him then 100% I am sure you will crack the spark interview in one shot. Previously I was working as a Java developer but now I am a hadoop Spark developer. Thanks Gopal to make my future in Hadoop/Spark. "

B

- by Bijay

attended Hadoop

posted on 01 Feb, 2018

"I attended Hadoop training from Venu around March.He is an excellent trainer. Great with Big data Technologies concepts.He has given additional training on weekends which were not even part of the initial course syllabus but he tries covering additional concepts for us.This gives a great boost to our resume where we can atleast mention the additional technologies apart from Hadoop. "

N

- by Nilavo Chakra

attended Hadoop

posted on 01 Feb, 2018

"I have joined for Bigdata Hadoop training in one of the branded institute in Bangalore. But after collecting fees their response is too bad and training quality is very bad. I was not able to survive with Bigadata. Then i came to know him through my friends. Then i consulted and learned original full content from him. Teeching style was amazing. And its covering fully hands on sessions. And if we face any errors troubleshooting immediately. I felt support is very good. Helped in CV preparation and usecases also. Finally, now i am working on Hadoop . And I have to thankful to Gopal R. "

D

- by Deepti Sahoo

attended Big Data

posted on 01 Feb, 2018

"Knowledge - very good and up-to-date Approach - Good Way of teaching - Good Speed of teaching - Good Doubt Clarification - Immediately whenever asked. Clarity of Concepts - very good Troubleshooting - Good Online help - Immediately whenever asked Document Sharing - Immediately after the class is finished. Amazing Teacher. Man with the knowledge and knows how to transfer it to others very well. "

S

- by Sailendra Nair

attended Big Data

posted on 01 Feb, 2018

"At first i wanted to thanks Gopal for his extreme support and outstanding knowledge in Hadoop. According to my perception he is the best trainer in Hadoop & Big Data related technologies, the one could ever have.He is very friendly in nature and gives his cent percent to make his trainee placed in MNC's. He is very much flexible on timings as he understand the problem of his trainees. He help's his trainee to get calls from the MNC'S. I wish one day,i could work with Sailendra in the same company where in with his help i can expertise my knowledge more on Hadoop. A true gem of a person. "

Have you attended any class with Gopal? Write a Review

"

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?

" in   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 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.

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"

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).

" in   IT Courses/Hadoop, IT Courses/Node.JS

Definitely Data Analytics should be your field.

1
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0

"

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

" in   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.

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0

"

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).

" in   IT Courses/Hadoop, IT Courses/Node.JS

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

0
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0

"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?" in   IT Courses/Hadoop

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 .

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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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