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Gopal Raj

Big Data Architect

Jayanagar 4th Block, Bangalore, India - 560041

106 Students

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Teaches

Big Data Training
4 Students

Excellence Award Winner 2017

Big Data

Excellence Award Winner 2018

Big Data

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

Big Data Testing Training
4 Students

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
4 Students

Class Location

Online (video chat via skype, google hangout etc)

Student's Home

Tutor's Home

Years of Experience in Hadoop Testing Classes

15

Courses

LIVE
30 reviews
40 Hours

5.0 out of 5 97 reviews

Gopal Raj https://p.urbanpro.com/tv-prod/member/photo/2669877-small.jpg Jayanagar 4th Block
5.00597
Gopal Raj
K

Hadoop

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

Gopal Raj
C

Hadoop

"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. "

Gopal Raj
R

Hadoop

"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. "

Gopal Raj
H

Hadoop

"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. "

Gopal Raj
K

Hadoop

"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. "

Gopal Raj
N

Hadoop

"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. "

Gopal Raj
R

Hadoop

"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. "

Gopal Raj
N

Hadoop

"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. "

Gopal Raj
S

Hadoop

"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. "

Gopal Raj
N

Hadoop

"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. "

Gopal Raj
S

Hadoop

"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. "

Gopal Raj
B

Hadoop

"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. "

Gopal Raj
N

Hadoop

"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. "

Gopal Raj
D

Big Data

"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. "

Gopal Raj
S

Big Data

"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?

Answers by Gopal Raj (129)

Answered on 27/02/2018 Learn 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
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Answered on 25/01/2018 Learn 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
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Answered on 24/11/2017 Learn 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... ...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 .
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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
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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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