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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

Hadoop

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
J

Hadoop

"Good programming skills and highly recommended to all professionals and students. "

Gopal Raj
A

Hadoop

"Superb programming skills. Highly recommended to all. "

Gopal Raj
G

Hadoop

"He is the ultimate faculty if you are looking for a Crash Course. "

Gopal Raj
P

Big Data

"Even I went through the self paced learning under him, didn't feel much different than the real-live classes. Thank you. "

Gopal Raj
T

Hadoop

"I went through the doubt clearing classes of Raj. Explained beautifully. "

Gopal Raj
D

Hadoop Testing

"I came from Mobile testing background. Never thought that i could catch up big data. Well I did. "

Gopal Raj
S

Hadoop

"My transition from Java testing to Hadoop was successful because of you. Thank you. "

Gopal Raj
S

Big Data

"Came from non technical background. Thanks to you that you transformed me a lot. "

Gopal Raj
L

Apache Spark

"Spark training and advanced spark training by Raj was amazing. "

Gopal Raj
A

Big Data

"It was hard to get a faculty like Gopal Raj. Extensively knowledgeable. "

Gopal Raj
S

Big Data

"The training on Bigdata/Hadoop by Mr. Raj is very interesting and interactive. Raj helped develop the confidence of my learning ability by using hands on activities and with practical examples to make sure the concepts are understood. Classes are well delivered and engaging, pace is perfect. I would really appreciate his confidence and passion for what he is teaching. He is knowledgeable, supportive and capable of bringing out the best in each participant. Thank you Raj for the coaching sessions, I have found them very interesting and useful. It will be a massive help to me going forward in my profession/career. "

Gopal Raj
S

Hadoop

"He has been proper guide in making me understand the significance of big data and it's growing influence in cross industry platforms.Also, his teaching methodologies are simple and easy to follow as well as he has a good amount of experience in the technologies he teaches.The classes offered here are excellent as it covers good amount of theory and real world practical cases rather than text book classes. "

Gopal Raj
M

Hadoop

"It's really great learning experience. The concepts are very well explained. "

Gopal Raj
G

Hadoop Testing

"He taught a batch for us. A brilliant person with humility and has lot of exposure to Hadoop and into testing. "

Gopal Raj
S

Hadoop Testing

"Covered Hadoop and all testing related entities to Hadoop and Bigdata. "

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
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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