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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
N

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.

Gopal Raj
A

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.

Gopal Raj
N

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

Gopal Raj
B

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 "

Gopal Raj
C

Bigdata and Hadoop

"Helps us to understand why bigdata is important for us to understand and for the company as well. He teaches on different tools to develop our analytical skills. His moto is to teach the deep level subject not only the tool. He has a brilliant mind as make us to follow practical approach for analytic which is quite useful for us in developing a analytical brain and also help us to provide better growth in corporate world. "

Reply by Gopal

Thank you Charan. Hopefully, we will be in touch.

Gopal Raj
D

Bigdata and Hadoop

"I would like to take a moment to thank Sir with loads of gratitude, It is fortunate to meet him to Learn Big Data course. During this period I almost transformed into multi-dimensional way in my professional and personal life by improving the learning potential with his motivation. It unfolds my innate analytical, technical skills. Trainer has rich experience and explained the concepts from very basic which helps you to reach your dreams "

Reply by Gopal

Thank you Dhanraj. Please spread the word.

Gopal Raj
P

Big Data

"I have completed Big data Training under one of the best faculties in Bangalore.The Training was not just teaching me testing lessons. I got my skill set enhanced technically. For interviews through a different perspective through the real time training at Besant Technologies. "

Reply by Gopal

Thank you Praveen but I don't belong to Besant actually :)

Gopal Raj
V

Bigdata and Hadoop

"I joined class for Hadoop and Big data in and he was the trainer for me. He has covered all the portions that was described in the demo during the time of enquiry. Best Hadoop training in Bangalore. "

Gopal Raj
V

Hadoop

"The batch was well organized and the syllabus was crafted to everyone's need, be it a fresher or a experienced professional. The Installation, Study and Technical was very easy to understand and usable afterwards. The faculty, has in depth knowledge of this course and related applications. He made sure all students understood each topic and was very helpful in resolving all queries. This is the best Hadoop training "

Reply by Gopal

Thank you very much for the appreciation.

Gopal Raj
S

Bigdata and Hadoop

"I came to know about him through google search. They are teaching very good each and every topics. But I know details about this all type of the course. Thanks to you. He is the best "

Gopal Raj
V

Bigdata and Hadoop

"My trainer was good communicative in this period of session, classes are good to teach with him, explained all of thus detailed to be Hadoop so i can understand easy to learn from this programming, everyday give the assignment to develop my skills, overall very good trainer "

Gopal Raj
P

Hadoop

"Teaching style is excellent by Raj. he has an unique quality of making complex thing so simple that a layman also can understand. I liked the training . The study material is good as well. "

Gopal Raj
D

Apache Spark

"He has lot of patience and repeats the same topic if we do not understand or if we are facing difficulty. he will teach the whole subject and mainly concentrates on topics . He has lot of experience in bigdata space. I refer every one as he is a good faculty and having good handful experience "

Gopal Raj
P

Bigdata and Hadoop

"I am taking Hadoop classes from Raj, he is an excellent trainer and also, he respond immediately to the emails that we send him regarding the problem we faced in the course work and helps to solve them. "

Gopal Raj
A

Bigdata and Hadoop

"Being new to I.T world Especially to hadoop Raj did a great job by making it easy to understand. he did exceptional job presenting the material. he set up by explaining what he was going to teach us, summarized, and proceeded to teach, providing relevant real life case scenarios. Very Professional Instructor!! "

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...

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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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