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Big Data Interview | Spark telephonic Interview | Trendytech | Big Data Mock Interview - 3 

Sumit Mittal
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Want to learn Big Data by Sumit Sir?
Checkout the Big Data course details here: link.trendytec...
Sumit's LinkedIn profile: / bigdatabysumit
Consistent 5 Star Google Rated Big Data Hadoop & Spark Course
Extended 20 weeks Online Big Data course designed for Working Professionals. This will help you master the concepts in a lot of depth.
A single full fledged 150+ hours Big Data Course with a bunch of optimization techniques specially designed to help you crack top big data companies with ease.
All aspects related to big data Hadoop, scala, spark, Big Data on AWS Cloud are covered in depth.
More emphasis on Hands On learning so that you get really confident.
Live Capstone projects, Regular assignments & assessments.
A Wide range of Interview questions covered along with Resume preparation & career guidance.
Regular Doubt clearing sessions & Dedicated Student mentor support.
Our students works for some of the leading MNCs like walmart, target, brillio, cisco, GE Healthcare, UHC, JP Morgan etc.
Most of our Students get multiple offers in a very short span with hikes ranging from 40% to as much as 250%
If someone do this Big Data Course wholeheartedly, with dedication and zeal to learn, then there is no looking back. It will lead to guaranteed success.
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12 окт 2024

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Комментарии : 24   
@sumitmittal07
@sumitmittal07 2 года назад
Checkout the Big Data course details here: trendytech.in/?referrer=youtube_mk3
@rachitsingh8040
@rachitsingh8040 4 года назад
Cluster on office? lol
@c0784
@c0784 Год назад
🤣
@shaikhaamer2783
@shaikhaamer2783 4 года назад
The key catch of this video is questions how they come across and what needs to be focus while u answers the questions.
@meerahyfashaik442
@meerahyfashaik442 4 года назад
Yes,exactly👍
@RajeshKumar-jv4zv
@RajeshKumar-jv4zv 4 года назад
Please upload more videos on Mock interviews. It's really helpful. Thank you so much for your effort. You are doing really a great job.
@vamshi878
@vamshi878 4 года назад
Hi, Is this interview done by you with your student as part of training?
@sourabhgupta6715
@sourabhgupta6715 4 года назад
Please upload some more videos on Mock interviews like these with some more questions. they are really helpful. thank you !
@sumitmittal07
@sumitmittal07 4 года назад
I will try my best
@gauravbhartia7543
@gauravbhartia7543 4 года назад
Nice Informative Interview. Pls help.me with below question. I have single 10 gb file in hdfs what will be minimum no of executors, executor memory required to process the file and do some aggregation in spark? Please help with minimum configuration as i have shared big cluster and can't use maximum configuration calculation formula.
@rishiitjecrc
@rishiitjecrc 3 года назад
You need to create 80-10 block each has memory between 100-128 mb Lets say you 50 executors. Now each execuotor should be 1.6* of memory since you need to reserve some memory for other operations as well So you can take 50 executors and executors cores =3 With each executors with 1gb memory
@naveensriram9866
@naveensriram9866 2 года назад
Is this a real interview or mock interviews
@sumitmittal07
@sumitmittal07 2 года назад
These are the mock interviews.
@Anish61097
@Anish61097 4 года назад
How many years of experience in big data did this candidate had?
@chaitanyakrishna5873
@chaitanyakrishna5873 3 года назад
Zero
@journey_towards_krishna
@journey_towards_krishna Год назад
​@@chaitanyakrishna5873 😂
@RajeshKumar-jv4zv
@RajeshKumar-jv4zv 4 года назад
Hello Sumit, Please help me with below question if sqoop job is not performing well then what can be the reason.
@ankurranjan3218
@ankurranjan3218 3 года назад
There can be multiple reasons in which sqoop job may not be performing well. 1. Outliers in the primary keys. 2. Tables PK may have an uneven distribution. 3. No primary key present and split-by not used properly. 4. Incremental not working as expected or set wrong.
@AmitKumar-lc1sm
@AmitKumar-lc1sm 4 года назад
Commendable
@harshalrana1336
@harshalrana1336 4 года назад
Can you also share all the answers ??
@SpiritOfIndiaaa
@SpiritOfIndiaaa 4 года назад
Good but why there is no coding kind of questions??
@sumitmittal07
@sumitmittal07 4 года назад
because this is not a coding round.
@c0784
@c0784 Год назад
​@@sumitmittal07 🤣🤣
@surajk850
@surajk850 4 года назад
Please upload more mock interview video sir
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