"Spark and Scala course is really Helpful to me. Main thing is trainer (Suraj) is working in Well product based Company which sharing his complex problem to us as a assignment which really helps to increase the knowledge. Moreover, he is tightly bound with timeframe, so sometimes it feels wired/annoy..."

"I really liked the trainer’s approach ,Very supportive and relaxing in nature. His technological skills are very helpful for all, Most importantly his strong technical skills kept me motivated through out the course and most understandable approach in terms of learning. His flawless approach boosted my confidence. His way of..."

"Hello Everyone, I took Advanced Big data course from Online Learning Center (OLC). After attending demo session on Big data ,it actually change my mind as it has covered each and every topic related to the subject. Then I contacted Suraj and he suggested me to take advanced Big data..."

"Hi Everyone, I have joined Advanced Bigdata classes in Online Learning Centre.Initially i was stuck which one to take either fundamentals or advanced as i was already attended bigdata fundamentals in some other institute where i didnt learn not even a single topic clearly. Before joining here i enquired lot..."

"I am sharing my scala and spark training experience.He is a very good trainer. He has Very good command over Hadoop, spark, scala. The content and the real time explanation are really useful of this course.Moreover the all the assignments and content are real time based and really helpfull for..."

"I took Advanced Big data course from Suraj in OLC. If you blindly follow the sessions and get the assignments done then definitely you get a job. The course has so much depth that you don't need any other reference material. There is more than 50 hours of session freely..."

"I spent almost 2-3 months to filter out which portal will be better for me to get enrolled for Big data course. Had gone through various learning centres and looked their course contents (Syllabus) but was not satisfied as they all were segregating chapters by sub-topic. One day I was..."

"He is a v.good trainer. He has V.good command over Hadoop, spark, scala, streaming etc. One good quality abt him is he is always available to read ppl's queries and listen to them."

"I had taken spark Scala course. It was really wonderful experience of learning I had spent money other then this with 2 other learning center one of them was Jigsaw academy but the things what was taught there was not of use because they just cover lot of topics and..."

"I recommend the Online Learning Center (Suraj) as I never saw this kind of teaching in my 15 years of exp."

"I would like to say, this is the best training center I have never experienced before. Below are the pros and cons Pros: ----- 1. Suraz is wonderful trainer having real time experience. 2. No training institute never ever spends 3 months of training for spark and scala. 3. Course..."

"I have taken Spark-Scala course and I must say, it has a very well planned and comprehensive course material. The mentor Suraj has a very good grasp on the subjects and explains every concept in detail. Every topic has some assignments in order to make you confident about the learning..."

"After much thinking I decided to shift my career towards Bigdata . I came across online learning center and approached them for Hadoop Course, they requested me to complete the demo videos in youtube . After watching the demo videos I was satisfied and decided to proceed with the main..."

"i watched video in youtube shared by suraj,which made me questions multiple in my mind as those was in proper way and deeply from starting but inside came multiple questions this is online course how this will be till end and will this be helpful etc . any how if..."

"Online training for mastering Scala/Spark was really awesome ....Suraj will ensure that students concepts are clear & then take forward in-depth of module & also ensure, it is understood by student properly before he proceed to next module.i liked his passion of teaching & giving 100% effort .In return student..."

"I got acquainted to online learning center by my friend about live demo sessions on big data hadoop mean while i was doing course from private institute side by side which was almost getting finished I attended suraz classes and found huge difference in the coverage and comprehension he provided..."

"I have taken Scala, Spark course and found it very useful. I am now able to quickly convert the requirements into spark or scala code.This course is very detailed one and only expectation is:- one to have self dedication.... and rest all is taken care by instructor Suraj. I am..."

"hi I liked the course content of online learning center and the way of teaching of the trainer(mr. suraz) is good and easy to understand.we learnt spark,scala,kafka and elastic search.I got to know about this advanced big data course after attending free hadoop demo sessions by suraz.Also the realtime project..."

"Initially i learnt spark and scala from some XXXXXX online institute..i felt confident and started giving interviews after facing interviews what i feel is that institute just explained me the basic requirements and not more than that and i feel that iam not yet ready for the race ...Later i..."

"I recommend this training to all freshers and exp. Suraj explains in such a way that, we experience real/practical way of working in an organisation. Even a person with no-experience will understand the sessions, really a great help for career-growth.His training content is diversified as per industry demands. Suraj is..."

"Course 2: Advance Big Data (Spark, Scala, Kafka, Elastic Search) As a data engineer one should be able to process huge data and provide desired result... I am glad to know that I am having that ability to filter out one of the best learning portal (Online Learning Center -..."

"6 years into my IT career.. despite the experience I never felt confident about the work I do.. There was always an uncertainty and confusion about my professional career. Through surfing came to know Big Data is going to be next Big Thing in IT and decided to pursue that...."

"I decided to shift my carrer to Bigdata as data is becoming the new oil day by day which causes revenue geneartion then i visited so many websites and blogs for 9-10 months no single website captivated me with the content,but one day i found suraj contact in quora and..."

"Hi all, I recommend OnlineLearningCenter for all Bigdata learners to follow Suraz’s instructions and gain the knowledge from his extraordinary videos, exercises and the material provided. Suraz has excellent technical knowledge of bigdata ecosystem and he is extremely dedicated and skillful. Each and every topic he will teach very keen...."