Start Practicing
Hi everyone, My name is Arfin. This is my free YouTube channel related to college or university exams or any other competitive exam. The videos are related to Operation Research, Compiler Design, Operating systems, Engineering Mathematics, Data Structure and Algorithms, Design and Analysis of Algorithm etc.
"The purpose of education is to make good human beings with skills and expertise. Enlightened human beings can be created by teachers."
--A.P.J. Abdul Kalam
Note: A small Contribution from students required
1) Subscribe to the Channel
2) Like & Comment on videos
3) Do share with others..
Stay Healthy and Keep Learning....
Posts
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Which SQL clause groups records with the same values?
1 month ago | [YT] | 34
View 4 replies
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DE-5: What will the following query return?
SELECT COUNT(*) FROM Employees WHERE Name IS NULL;
1 month ago | [YT] | 19
View 0 replies
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DE-4: What will this SQL query return?
SELECT COALESCE(NULL, NULL, 'SQL', 'QUERY');
1 month ago | [YT] | 20
View 0 replies
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DE-3: What will be the result of this query?
SELECT LENGTH(NULL);
1 month ago | [YT] | 24
View 2 replies
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DE-2: What does ACID stand for in database transactions?
1 month ago | [YT] | 31
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DE - 1: Which of the following is a distributed processing framework for big data?
1 month ago | [YT] | 15
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Hey everyone
I found this amazing video that will be really helpful for those applying for IT jobs.
If you're a fresher looking for opportunities, make sure to watch it! Like this post if you're in the job hunt.
Check out the video here:
https://youtu.be/Tnn2R3pF8M0?si=zS7ks...
let me know your thoughts in the comments
1 month ago | [YT] | 12
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🎉 Happy New Year 2025! 🎉
As we welcome this new year, I want to take a moment to thank each one of you for your incredible support throughout 2024. Your encouragement and enthusiasm have been the driving force behind this channel’s growth.
In 2025, I am excited to bring you more valuable content, in-depth tutorials, and insights to help you grow in your learning journey. Together, let’s explore new horizons in data engineering, DSA, SQL, operation research, numerical method and more!
Wishing you all a year full of success, learning, and happiness. Let’s make 2025 amazing!
#HappyNewYear #StartPracticing #DataEngineering #LearnWithMe #arfin
3 months ago | [YT] | 444
View 55 replies
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🎄 Merry Christmas, Everyone🎄
This Christmas, I want to take a moment to thank each one of you for being part of this incredible journey. Your love, support, and curiosity inspire me every day to create better and more impactful content.
As we celebrate this season of joy and togetherness, let’s remember to keep learning, growing, and spreading kindness. Just like the spirit of Christmas, knowledge too is a gift that keeps on giving!
I hope your day is filled with laughter, warmth, and, of course, lots of sweets. Let’s step into the new year with positivity and determination.
Stay curious, stay motivated, and keep practicing.
Wishing you and your family a wonderful Christmas
#merrychristmas #christmas #arfin #startpracticing #arfinparween
4 months ago | [YT] | 567
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Exam month is here, and I know how hard you've been working. This is your time to shine. Remember:
Stay focused and calm.
Revise smart, not just hard.
Believe in yourself.
You’ve got this! 💪
Wishing you all the very best for your exams. May you achieve great success! 🌟
Comment below your exam prep strategy or any questions you have—I’m here to help.
4 months ago | [YT] | 446
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