Rank and Dense Rank in MySQL - Important SQL Interview Question

Rank and Dense Rank in MySQL - Important SQL Interview Question

Sumit Mittal

2 года назад

45,945 Просмотров

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Комментарии:

@thesvaan
@thesvaan - 23.12.2023 01:12

Nice lessons. Well put for beginners and nice refresher for the experienced.
Suggestions:
Please revisit select distinct with order by video. That definitely needs to be redone as it is not clearly explained.
Also, in this video instead of 3 sql queries showing 3 different outputs, it could be clubbed as different columns for even easier understanding.

Thank you!

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@parinayrikhy9021
@parinayrikhy9021 - 15.09.2023 04:17

Thanks for all the SQL videos, your examples are very good. I've recommended your videos to 7 of my friends already. I finally cleared my confusion over Row_Number and the Rank functions. .

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@sachinsalamwadkar6286
@sachinsalamwadkar6286 - 06.08.2023 09:13

Sir Your all SQL session help me lot. Can I get notes which used for explaining SQL.

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@ganeshsahu280
@ganeshsahu280 - 25.07.2023 00:00

very good explanation

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@learner-xu5tw
@learner-xu5tw - 08.07.2023 15:50

CREATE TABLE employee (
firstname varchar(20),
lastname varchar(20),
age int,
salary int,
location varchar(20)
);
INSERT INTO employee VALUES ('sachin', 'sharma', 28, 10000, 'bangalore');
INSERT INTO employee VALUES ('shane', 'warne', 30, 20000, 'bangalore');
INSERT INTO employee VALUES ('rohit', 'sharma', 32, 30000, 'hyderabad');
INSERT INTO employee VALUES ('shikhar', 'dhawan', 32, 25000, 'hyderabad');
INSERT INTO employee VALUES ('rahul', 'dravid', 31, 20000, 'bangalore');
INSERT INTO employee VALUES ('saurabh', 'ganguly', 32, 15000, 'pune');
INSERT INTO employee VALUES ('kapil', 'dev',34, 10000, 'pune');

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@msns15
@msns15 - 16.05.2023 17:16

I have been learning SQL from quite a long time and have been working on and off using SQL, but this is the first time ever I have felt this confident in answering certain SQL questions and solving certain advanced queries. Must say this is one of the best but underrated SQL playlist. Thank you so much for this playlist, also if you can please make some videos on lead() and lag() and the group by extensions, that would be super helpful.

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@umarfarooque3687
@umarfarooque3687 - 03.05.2023 18:31

I finished this series .... very good way of teaching

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@vaishaknambiar3365
@vaishaknambiar3365 - 31.03.2023 16:40

Sumit Sir, you are a saviour! I haven't seen anyone teaching SQL concepts so clearly with apt examples. Thankyou so much!

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@subratabhanu2627
@subratabhanu2627 - 04.02.2023 18:47

Sir please continue this series with complete sql.

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@vikneshwararb3354
@vikneshwararb3354 - 17.01.2023 12:16

Hello Sumit sir.Please post videos about Normalization forms.

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@balramlowanshi3819
@balramlowanshi3819 - 13.01.2023 12:01

Did you have any plsql sessions video based on your scenario .

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@CelebrateWithVani
@CelebrateWithVani - 13.12.2022 13:25

Thank you sir for making this video! I was not understanding the concept of row_number() but you made so clear that even I got to know about ranks and dense ranks. Have a great day sir! :)

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@NAVEENKUMAR-nd7jg
@NAVEENKUMAR-nd7jg - 12.12.2022 08:56

Thanks sir very good explanation

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@universemantra6088
@universemantra6088 - 17.11.2022 10:27

Hello sir , thank you for this wonderful session . Is this sql playlist the complete course ???

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@TomJerry-bp9ig
@TomJerry-bp9ig - 09.11.2022 21:18

Please upload more videos sir. I beg you😭 I belong from very poor family and can't afford paid courses😭

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@radhikakadam4343
@radhikakadam4343 - 19.10.2022 21:07

too much hardwork really thank you so much sir.

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@dkkashyap6494
@dkkashyap6494 - 15.10.2022 00:27

Undoubtedly the bestest SQL tutorial ... even better than every paid courses... I'm thankful to you from the bottom of my heart core...

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@gawandevaibhav2376
@gawandevaibhav2376 - 05.10.2022 15:33

Hi Sir, why did you stop uploading the SQL videos. These are quit useful and interesting. Please continue this SQL playlist. Thankyou very much for your content

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@itsme1674
@itsme1674 - 15.09.2022 14:38

Thank you Sumit Sir for this wonderful playlist. You have amazing teaching style. I revised all concepts in 5hr in one sitting. It's amazing 😍

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@aheribanerji7056
@aheribanerji7056 - 11.09.2022 19:22

Pls pls pls share the notes.

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@nagarajuk1250
@nagarajuk1250 - 28.08.2022 20:24

Thank you very much for giving good knowledge in SQL.

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@heenagirdher6443
@heenagirdher6443 - 27.08.2022 17:06

Thank you so much, Sir. Best Explanation.

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@rudraraju2467
@rudraraju2467 - 25.08.2022 19:37

Pleas upload more videos

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@gauravgupta5530
@gauravgupta5530 - 24.08.2022 04:52

24-Aug-2022 ended this playlist and waiting for more videos @Trendytech Insights. Very helpful videos.

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@anandbabuselvam2662
@anandbabuselvam2662 - 22.08.2022 07:24

row number is not working in goorm ide

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@kapilkale2453
@kapilkale2453 - 18.08.2022 13:57

Sir where is the notes of the above videos?

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@rajnandinipadhy2533
@rajnandinipadhy2533 - 05.08.2022 09:58

the dense rank does the job of finding nth sal or any other similar query so what is the need of rank then??

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@sanchitsharma2899
@sanchitsharma2899 - 29.07.2022 19:24

Is the course completed with this Video @sumit sir

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@nixacademy3395
@nixacademy3395 - 26.07.2022 16:44

Sir is this playlist complete or not? Are you planing to complete this playlist or not?

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@akashjayaweera8856
@akashjayaweera8856 - 24.07.2022 09:42

Great Explanation. 🎊

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@omairkhan7672
@omairkhan7672 - 22.07.2022 13:48

Someone please give award for the "BEST PROFESSOR" to this man. THANK YOU SUMIT SIR!

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@oneminuteshorts8868
@oneminuteshorts8868 - 22.07.2022 12:05

great explaination sir thanks

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@altamashansari7047
@altamashansari7047 - 20.07.2022 08:34

Yeh series mein total kitna video or upload hona bakee hain??

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@gouthamireddy1278
@gouthamireddy1278 - 18.07.2022 15:53

hi sir,
pls continue this sql topics

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@saurabhdhyani4498
@saurabhdhyani4498 - 17.07.2022 10:08

Great video SIr!

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@ThomasShelby-xr1sk
@ThomasShelby-xr1sk - 08.07.2022 22:25

can't we use only partition by inside over() ?

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@parth_chovatiya
@parth_chovatiya - 23.06.2022 06:13

kindly, provide that pdf / txt file, where you have written all things

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@careershala3598
@careershala3598 - 17.06.2022 19:30

sir new video kab ayegi

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@adameve1784
@adameve1784 - 17.06.2022 08:46

Please continue SQL playlist

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@tushartiwari7929
@tushartiwari7929 - 12.06.2022 14:48

If professor have taught in this fashion, it could have saved a few years.
Thank you Sumit Sir ❤️

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@neerajthakur6200
@neerajthakur6200 - 06.06.2022 18:40

Great learning through your SQL playlist. Approach is Very simple and with lots of practical examples but I made a mistake I thought I would get a link of your whole SQL playlist notes in the last video description and I continued watching it without making any notes and now when I completed it. I got to know that there is no such link its my bad.
It its possible for you would you please share your notes link here.
THANKS IN ADVANCE.

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@harshrajvaghela699
@harshrajvaghela699 - 25.05.2022 16:38

sir ap sad mat ho ke baar pure playlist banake to deko app bhohat acah padhate ho ap bohat age javo ge par app kam suru karke katam to karo sir i depanded on you ples requst for starting atutorial

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@email5940
@email5940 - 21.05.2022 23:16

Pls put more videos of SQL if anything left or it's enough for big data course?

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@manishgurunule2189
@manishgurunule2189 - 11.05.2022 22:35

I was Scared of ROW_NUMBER (), RANK() and DENSE_RANK(). After watching this video I can't never forget these functions. Thank you sir

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@venkataram6460
@venkataram6460 - 05.05.2022 19:27

Hi Sir, why did you stop uploading the SQL videos. These are quit useful and interesting. Please continue this SQL playlist. Thankyou very much for your content

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